485913480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4649}}^1$

素因数の和:4743

約数の個数: 128

約数和(自身を含む): 1593648000

約数和(自身を除く): 1107734520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 67, 78, 104, 120, 130, 134, 156, 195, 201, 260, 268, 312, 335, 390, 402, 520, 536, 670, 780, 804, 871, 1005, 1340, 1560, 1608, 1742, 2010, 2613, 2680, 3484, 4020, 4355, 4649, 5226, 6968, 8040, 8710, 9298, 10452, 13065, 13947, 17420, 18596, 20904, 23245, 26130, 27894, 34840, 37192, 46490, 52260, 55788, 60437, 69735, 92980, 104520, 111576, 120874, 139470, 181311, 185960, 241748, 278940, 302185, 311483, 362622, 483496, 557880, 604370, 622966, 725244, 906555, 934449, 1208740, 1245932, 1450488, 1557415, 1813110, 1868898, 2417480, 2491864, 3114830, 3626220, 3737796, 4049279, 4672245, 6229660, 7252440, 7475592, 8098558, 9344490, 12147837, 12459320, 16197116, 18688980, 20246395, 24295674, 32394232, 37377960, 40492790, 48591348, 60739185, 80985580, 97182696, 121478370, 161971160, 242956740, 485913480]

約数ペア:

[(1, 485913480), (2, 242956740), (3, 161971160), (4, 121478370), (5, 97182696), (6, 80985580), (8, 60739185), (10, 48591348), (12, 40492790), (13, 37377960), (15, 32394232), (20, 24295674), (24, 20246395), (26, 18688980), (30, 16197116), (39, 12459320), (40, 12147837), (52, 9344490), (60, 8098558), (65, 7475592), (67, 7252440), (78, 6229660), (104, 4672245), (120, 4049279), (130, 3737796), (134, 3626220), (156, 3114830), (195, 2491864), (201, 2417480), (260, 1868898), (268, 1813110), (312, 1557415), (335, 1450488), (390, 1245932), (402, 1208740), (520, 934449), (536, 906555), (670, 725244), (780, 622966), (804, 604370), (871, 557880), (1005, 483496), (1340, 362622), (1560, 311483), (1608, 302185), (1742, 278940), (2010, 241748), (2613, 185960), (2680, 181311), (3484, 139470), (4020, 120874), (4355, 111576), (4649, 104520), (5226, 92980), (6968, 69735), (8040, 60437), (8710, 55788), (9298, 52260), (10452, 46490), (13065, 37192), (13947, 34840), (17420, 27894), (18596, 26130), (20904, 23245)]