18598405020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3011}}^1\times {\mathrm{7919}}^1$

素因数の和:10955

約数の個数: 96

約数和(自身を含む): 56107054080

約数和(自身を除く): 37508649060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 3011, 6022, 7919, 9033, 12044, 15055, 15838, 18066, 23757, 30110, 31676, 36132, 39143, 39595, 45165, 47514, 60220, 78286, 79190, 90330, 95028, 102947, 117429, 118785, 156572, 158380, 180660, 195715, 205894, 234858, 237570, 308841, 391430, 411788, 469716, 475140, 514735, 587145, 617682, 782860, 1029470, 1174290, 1235364, 1544205, 2058940, 2348580, 3088410, 6176820, 23844109, 47688218, 71532327, 95376436, 119220545, 143064654, 238441090, 286129308, 309973417, 357661635, 476882180, 619946834, 715323270, 929920251, 1239893668, 1430646540, 1549867085, 1859840502, 3099734170, 3719681004, 4649601255, 6199468340, 9299202510, 18598405020]

約数ペア:

[(1, 18598405020), (2, 9299202510), (3, 6199468340), (4, 4649601255), (5, 3719681004), (6, 3099734170), (10, 1859840502), (12, 1549867085), (13, 1430646540), (15, 1239893668), (20, 929920251), (26, 715323270), (30, 619946834), (39, 476882180), (52, 357661635), (60, 309973417), (65, 286129308), (78, 238441090), (130, 143064654), (156, 119220545), (195, 95376436), (260, 71532327), (390, 47688218), (780, 23844109), (3011, 6176820), (6022, 3088410), (7919, 2348580), (9033, 2058940), (12044, 1544205), (15055, 1235364), (15838, 1174290), (18066, 1029470), (23757, 782860), (30110, 617682), (31676, 587145), (36132, 514735), (39143, 475140), (39595, 469716), (45165, 411788), (47514, 391430), (60220, 308841), (78286, 237570), (79190, 234858), (90330, 205894), (95028, 195715), (102947, 180660), (117429, 158380), (118785, 156572)]