6378413680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1\times {\mathrm{2549}}^1$

素因数の和:3602

約数の個数: 80

約数和(自身を含む): 15329376000

約数和(自身を除く): 8950962320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1009, 1240, 2018, 2480, 2549, 4036, 5045, 5098, 8072, 10090, 10196, 12745, 16144, 20180, 20392, 25490, 31279, 40360, 40784, 50980, 62558, 79019, 80720, 101960, 125116, 156395, 158038, 203920, 250232, 312790, 316076, 395095, 500464, 625580, 632152, 790190, 1251160, 1264304, 1580380, 2502320, 2571941, 3160760, 5143882, 6321520, 10287764, 12859705, 20575528, 25719410, 41151056, 51438820, 79730171, 102877640, 159460342, 205755280, 318920684, 398650855, 637841368, 797301710, 1275682736, 1594603420, 3189206840, 6378413680]

約数ペア:

[(1, 6378413680), (2, 3189206840), (4, 1594603420), (5, 1275682736), (8, 797301710), (10, 637841368), (16, 398650855), (20, 318920684), (31, 205755280), (40, 159460342), (62, 102877640), (80, 79730171), (124, 51438820), (155, 41151056), (248, 25719410), (310, 20575528), (496, 12859705), (620, 10287764), (1009, 6321520), (1240, 5143882), (2018, 3160760), (2480, 2571941), (2549, 2502320), (4036, 1580380), (5045, 1264304), (5098, 1251160), (8072, 790190), (10090, 632152), (10196, 625580), (12745, 500464), (16144, 395095), (20180, 316076), (20392, 312790), (25490, 250232), (31279, 203920), (40360, 158038), (40784, 156395), (50980, 125116), (62558, 101960), (79019, 80720)]