741071520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1987}}^1$

素因数の和:2052

約数の個数: 288

約数和(自身を含む): 2969785728

約数和(自身を除く): 2228714208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 56, 60, 63, 70, 72, 74, 80, 84, 90, 96, 105, 111, 112, 120, 126, 140, 144, 148, 160, 168, 180, 185, 210, 222, 224, 240, 252, 259, 280, 288, 296, 315, 333, 336, 360, 370, 420, 444, 480, 504, 518, 555, 560, 592, 630, 666, 672, 720, 740, 777, 840, 888, 1008, 1036, 1110, 1120, 1184, 1260, 1295, 1332, 1440, 1480, 1554, 1665, 1680, 1776, 1987, 2016, 2072, 2220, 2331, 2520, 2590, 2664, 2960, 3108, 3330, 3360, 3552, 3885, 3974, 4144, 4440, 4662, 5040, 5180, 5328, 5920, 5961, 6216, 6660, 7770, 7948, 8288, 8880, 9324, 9935, 10080, 10360, 10656, 11655, 11922, 12432, 13320, 13909, 15540, 15896, 17760, 17883, 18648, 19870, 20720, 23310, 23844, 24864, 26640, 27818, 29805, 31080, 31792, 35766, 37296, 39740, 41440, 41727, 46620, 47688, 53280, 55636, 59610, 62160, 63584, 69545, 71532, 73519, 74592, 79480, 83454, 89415, 93240, 95376, 111272, 119220, 124320, 125181, 139090, 143064, 147038, 158960, 166908, 178830, 186480, 190752, 208635, 220557, 222544, 238440, 250362, 278180, 286128, 294076, 317920, 333816, 357660, 367595, 372960, 417270, 441114, 445088, 476880, 500724, 514633, 556360, 572256, 588152, 625905, 661671, 667632, 715320, 735190, 834540, 882228, 953760, 1001448, 1029266, 1102785, 1112720, 1176304, 1251810, 1323342, 1335264, 1430640, 1470380, 1543899, 1669080, 1764456, 2002896, 2058532, 2205570, 2225440, 2352608, 2503620, 2573165, 2646684, 2861280, 2940760, 3087798, 3308355, 3338160, 3528912, 4005792, 4117064, 4411140, 4631697, 5007240, 5146330, 5293368, 5881520, 6175596, 6616710, 6676320, 7057824, 7719495, 8234128, 8822280, 9263394, 10014480, 10292660, 10586736, 11763040, 12351192, 13233420, 15438990, 16468256, 17644560, 18526788, 20028960, 20585320, 21173472, 23158485, 24702384, 26466840, 30877980, 35289120, 37053576, 41170640, 46316970, 49404768, 52933680, 61755960, 74107152, 82341280, 92633940, 105867360, 123511920, 148214304, 185267880, 247023840, 370535760, 741071520]

約数ペア:

[(1, 741071520), (2, 370535760), (3, 247023840), (4, 185267880), (5, 148214304), (6, 123511920), (7, 105867360), (8, 92633940), (9, 82341280), (10, 74107152), (12, 61755960), (14, 52933680), (15, 49404768), (16, 46316970), (18, 41170640), (20, 37053576), (21, 35289120), (24, 30877980), (28, 26466840), (30, 24702384), (32, 23158485), (35, 21173472), (36, 20585320), (37, 20028960), (40, 18526788), (42, 17644560), (45, 16468256), (48, 15438990), (56, 13233420), (60, 12351192), (63, 11763040), (70, 10586736), (72, 10292660), (74, 10014480), (80, 9263394), (84, 8822280), (90, 8234128), (96, 7719495), (105, 7057824), (111, 6676320), (112, 6616710), (120, 6175596), (126, 5881520), (140, 5293368), (144, 5146330), (148, 5007240), (160, 4631697), (168, 4411140), (180, 4117064), (185, 4005792), (210, 3528912), (222, 3338160), (224, 3308355), (240, 3087798), (252, 2940760), (259, 2861280), (280, 2646684), (288, 2573165), (296, 2503620), (315, 2352608), (333, 2225440), (336, 2205570), (360, 2058532), (370, 2002896), (420, 1764456), (444, 1669080), (480, 1543899), (504, 1470380), (518, 1430640), (555, 1335264), (560, 1323342), (592, 1251810), (630, 1176304), (666, 1112720), (672, 1102785), (720, 1029266), (740, 1001448), (777, 953760), (840, 882228), (888, 834540), (1008, 735190), (1036, 715320), (1110, 667632), (1120, 661671), (1184, 625905), (1260, 588152), (1295, 572256), (1332, 556360), (1440, 514633), (1480, 500724), (1554, 476880), (1665, 445088), (1680, 441114), (1776, 417270), (1987, 372960), (2016, 367595), (2072, 357660), (2220, 333816), (2331, 317920), (2520, 294076), (2590, 286128), (2664, 278180), (2960, 250362), (3108, 238440), (3330, 222544), (3360, 220557), (3552, 208635), (3885, 190752), (3974, 186480), (4144, 178830), (4440, 166908), (4662, 158960), (5040, 147038), (5180, 143064), (5328, 139090), (5920, 125181), (5961, 124320), (6216, 119220), (6660, 111272), (7770, 95376), (7948, 93240), (8288, 89415), (8880, 83454), (9324, 79480), (9935, 74592), (10080, 73519), (10360, 71532), (10656, 69545), (11655, 63584), (11922, 62160), (12432, 59610), (13320, 55636), (13909, 53280), (15540, 47688), (15896, 46620), (17760, 41727), (17883, 41440), (18648, 39740), (19870, 37296), (20720, 35766), (23310, 31792), (23844, 31080), (24864, 29805), (26640, 27818)]