2177974080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{409}}^1$

素因数の和:518

約数の個数: 252

約数和(自身を含む): 7688343780

約数和(自身を除く): 5510369700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 192, 215, 240, 258, 288, 320, 344, 360, 387, 409, 430, 480, 516, 576, 645, 688, 720, 774, 818, 860, 960, 1032, 1227, 1290, 1376, 1440, 1548, 1636, 1720, 1849, 1935, 2045, 2064, 2454, 2580, 2752, 2880, 3096, 3272, 3440, 3681, 3698, 3870, 4090, 4128, 4908, 5160, 5547, 6135, 6192, 6544, 6880, 7362, 7396, 7740, 8180, 8256, 9245, 9816, 10320, 11094, 12270, 12384, 13088, 13760, 14724, 14792, 15480, 16360, 16641, 17587, 18405, 18490, 19632, 20640, 22188, 24540, 24768, 26176, 27735, 29448, 29584, 30960, 32720, 33282, 35174, 36810, 36980, 39264, 41280, 44376, 49080, 52761, 55470, 58896, 59168, 61920, 65440, 66564, 70348, 73620, 73960, 78528, 83205, 87935, 88752, 98160, 105522, 110940, 117792, 118336, 123840, 130880, 133128, 140696, 147240, 147920, 158283, 166410, 175870, 177504, 196320, 211044, 221880, 235584, 263805, 266256, 281392, 294480, 295840, 316566, 332820, 351740, 355008, 392640, 422088, 443760, 527610, 532512, 562784, 588960, 591680, 633132, 665640, 703480, 756241, 791415, 844176, 887520, 1055220, 1065024, 1125568, 1177920, 1266264, 1331280, 1406960, 1512482, 1582830, 1688352, 1775040, 2110440, 2268723, 2532528, 2662560, 2813920, 3024964, 3165660, 3376704, 3781205, 4220880, 4537446, 5065056, 5325120, 5627840, 6049928, 6331320, 6806169, 7562410, 8441760, 9074892, 10130112, 11343615, 12099856, 12662640, 13612338, 15124820, 16883520, 18149784, 22687230, 24199712, 25325280, 27224676, 30249640, 34030845, 36299568, 45374460, 48399424, 50650560, 54449352, 60499280, 68061690, 72599136, 90748920, 108898704, 120998560, 136123380, 145198272, 181497840, 217797408, 241997120, 272246760, 362995680, 435594816, 544493520, 725991360, 1088987040, 2177974080]

約数ペア:

[(1, 2177974080), (2, 1088987040), (3, 725991360), (4, 544493520), (5, 435594816), (6, 362995680), (8, 272246760), (9, 241997120), (10, 217797408), (12, 181497840), (15, 145198272), (16, 136123380), (18, 120998560), (20, 108898704), (24, 90748920), (30, 72599136), (32, 68061690), (36, 60499280), (40, 54449352), (43, 50650560), (45, 48399424), (48, 45374460), (60, 36299568), (64, 34030845), (72, 30249640), (80, 27224676), (86, 25325280), (90, 24199712), (96, 22687230), (120, 18149784), (129, 16883520), (144, 15124820), (160, 13612338), (172, 12662640), (180, 12099856), (192, 11343615), (215, 10130112), (240, 9074892), (258, 8441760), (288, 7562410), (320, 6806169), (344, 6331320), (360, 6049928), (387, 5627840), (409, 5325120), (430, 5065056), (480, 4537446), (516, 4220880), (576, 3781205), (645, 3376704), (688, 3165660), (720, 3024964), (774, 2813920), (818, 2662560), (860, 2532528), (960, 2268723), (1032, 2110440), (1227, 1775040), (1290, 1688352), (1376, 1582830), (1440, 1512482), (1548, 1406960), (1636, 1331280), (1720, 1266264), (1849, 1177920), (1935, 1125568), (2045, 1065024), (2064, 1055220), (2454, 887520), (2580, 844176), (2752, 791415), (2880, 756241), (3096, 703480), (3272, 665640), (3440, 633132), (3681, 591680), (3698, 588960), (3870, 562784), (4090, 532512), (4128, 527610), (4908, 443760), (5160, 422088), (5547, 392640), (6135, 355008), (6192, 351740), (6544, 332820), (6880, 316566), (7362, 295840), (7396, 294480), (7740, 281392), (8180, 266256), (8256, 263805), (9245, 235584), (9816, 221880), (10320, 211044), (11094, 196320), (12270, 177504), (12384, 175870), (13088, 166410), (13760, 158283), (14724, 147920), (14792, 147240), (15480, 140696), (16360, 133128), (16641, 130880), (17587, 123840), (18405, 118336), (18490, 117792), (19632, 110940), (20640, 105522), (22188, 98160), (24540, 88752), (24768, 87935), (26176, 83205), (27735, 78528), (29448, 73960), (29584, 73620), (30960, 70348), (32720, 66564), (33282, 65440), (35174, 61920), (36810, 59168), (36980, 58896), (39264, 55470), (41280, 52761), (44376, 49080)]