1531627920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1$

素因数の和:879

約数の個数: 320

約数和(自身を含む): 5698563840

約数和(自身を除く): 4166935920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 53, 54, 60, 68, 72, 80, 85, 90, 102, 106, 108, 120, 135, 136, 144, 153, 159, 170, 180, 204, 212, 216, 240, 255, 265, 270, 272, 306, 318, 340, 360, 408, 424, 432, 459, 477, 510, 530, 540, 612, 636, 680, 720, 765, 787, 795, 816, 848, 901, 918, 954, 1020, 1060, 1080, 1224, 1272, 1360, 1431, 1530, 1574, 1590, 1802, 1836, 1908, 2040, 2120, 2160, 2295, 2361, 2385, 2448, 2544, 2703, 2862, 3060, 3148, 3180, 3604, 3672, 3816, 3935, 4080, 4240, 4505, 4590, 4722, 4770, 5406, 5724, 6120, 6296, 6360, 7083, 7155, 7208, 7344, 7632, 7870, 8109, 9010, 9180, 9444, 9540, 10812, 11448, 11805, 12240, 12592, 12720, 13379, 13515, 14166, 14310, 14416, 15740, 16218, 18020, 18360, 18888, 19080, 21249, 21624, 22896, 23610, 24327, 26758, 27030, 28332, 28620, 31480, 32436, 35415, 36040, 36720, 37776, 38160, 40137, 40545, 41711, 42498, 43248, 47220, 48654, 53516, 54060, 56664, 57240, 62960, 64872, 66895, 70830, 72080, 80274, 81090, 83422, 84996, 94440, 97308, 106245, 107032, 108120, 113328, 114480, 120411, 121635, 125133, 129744, 133790, 141660, 160548, 162180, 166844, 169992, 188880, 194616, 200685, 208555, 212490, 214064, 216240, 240822, 243270, 250266, 267580, 283320, 321096, 324360, 333688, 339984, 361233, 375399, 389232, 401370, 417110, 424980, 481644, 486540, 500532, 535160, 566640, 602055, 625665, 642192, 648720, 667376, 709087, 722466, 750798, 802740, 834220, 849960, 963288, 973080, 1001064, 1070320, 1126197, 1204110, 1251330, 1418174, 1444932, 1501596, 1605480, 1668440, 1699920, 1806165, 1876995, 1926576, 1946160, 2002128, 2127261, 2252394, 2408220, 2502660, 2836348, 2889864, 3003192, 3210960, 3336880, 3545435, 3612330, 3753990, 4254522, 4504788, 4816440, 5005320, 5630985, 5672696, 5779728, 6006384, 6381783, 7090870, 7224660, 7507980, 8509044, 9009576, 9632880, 10010640, 10636305, 11261970, 11345392, 12763566, 14181740, 14449320, 15015960, 17018088, 18019152, 19145349, 21272610, 22523940, 25527132, 28363480, 28898640, 30031920, 31908915, 34036176, 38290698, 42545220, 45047880, 51054264, 56726960, 63817830, 76581396, 85090440, 90095760, 95726745, 102108528, 127635660, 153162792, 170180880, 191453490, 255271320, 306325584, 382906980, 510542640, 765813960, 1531627920]

約数ペア:

[(1, 1531627920), (2, 765813960), (3, 510542640), (4, 382906980), (5, 306325584), (6, 255271320), (8, 191453490), (9, 170180880), (10, 153162792), (12, 127635660), (15, 102108528), (16, 95726745), (17, 90095760), (18, 85090440), (20, 76581396), (24, 63817830), (27, 56726960), (30, 51054264), (34, 45047880), (36, 42545220), (40, 38290698), (45, 34036176), (48, 31908915), (51, 30031920), (53, 28898640), (54, 28363480), (60, 25527132), (68, 22523940), (72, 21272610), (80, 19145349), (85, 18019152), (90, 17018088), (102, 15015960), (106, 14449320), (108, 14181740), (120, 12763566), (135, 11345392), (136, 11261970), (144, 10636305), (153, 10010640), (159, 9632880), (170, 9009576), (180, 8509044), (204, 7507980), (212, 7224660), (216, 7090870), (240, 6381783), (255, 6006384), (265, 5779728), (270, 5672696), (272, 5630985), (306, 5005320), (318, 4816440), (340, 4504788), (360, 4254522), (408, 3753990), (424, 3612330), (432, 3545435), (459, 3336880), (477, 3210960), (510, 3003192), (530, 2889864), (540, 2836348), (612, 2502660), (636, 2408220), (680, 2252394), (720, 2127261), (765, 2002128), (787, 1946160), (795, 1926576), (816, 1876995), (848, 1806165), (901, 1699920), (918, 1668440), (954, 1605480), (1020, 1501596), (1060, 1444932), (1080, 1418174), (1224, 1251330), (1272, 1204110), (1360, 1126197), (1431, 1070320), (1530, 1001064), (1574, 973080), (1590, 963288), (1802, 849960), (1836, 834220), (1908, 802740), (2040, 750798), (2120, 722466), (2160, 709087), (2295, 667376), (2361, 648720), (2385, 642192), (2448, 625665), (2544, 602055), (2703, 566640), (2862, 535160), (3060, 500532), (3148, 486540), (3180, 481644), (3604, 424980), (3672, 417110), (3816, 401370), (3935, 389232), (4080, 375399), (4240, 361233), (4505, 339984), (4590, 333688), (4722, 324360), (4770, 321096), (5406, 283320), (5724, 267580), (6120, 250266), (6296, 243270), (6360, 240822), (7083, 216240), (7155, 214064), (7208, 212490), (7344, 208555), (7632, 200685), (7870, 194616), (8109, 188880), (9010, 169992), (9180, 166844), (9444, 162180), (9540, 160548), (10812, 141660), (11448, 133790), (11805, 129744), (12240, 125133), (12592, 121635), (12720, 120411), (13379, 114480), (13515, 113328), (14166, 108120), (14310, 107032), (14416, 106245), (15740, 97308), (16218, 94440), (18020, 84996), (18360, 83422), (18888, 81090), (19080, 80274), (21249, 72080), (21624, 70830), (22896, 66895), (23610, 64872), (24327, 62960), (26758, 57240), (27030, 56664), (28332, 54060), (28620, 53516), (31480, 48654), (32436, 47220), (35415, 43248), (36040, 42498), (36720, 41711), (37776, 40545), (38160, 40137)]