8525913840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{149893}}^1$

素因数の和:149991

約数の個数: 120

約数和(自身を含む): 28995495360

約数和(自身を除く): 20469581520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 3792, 4740, 5688, 6320, 7110, 9480, 11376, 14220, 18960, 28440, 56880, 149893, 299786, 449679, 599572, 749465, 899358, 1199144, 1349037, 1498930, 1798716, 2248395, 2398288, 2698074, 2997860, 3597432, 4496790, 5396148, 5995720, 6745185, 7194864, 8993580, 10792296, 11841547, 11991440, 13490370, 17987160, 21584592, 23683094, 26980740, 35524641, 35974320, 47366188, 53961480, 59207735, 71049282, 94732376, 106573923, 107922960, 118415470, 142098564, 177623205, 189464752, 213147846, 236830940, 284197128, 355246410, 426295692, 473661880, 532869615, 568394256, 710492820, 852591384, 947323760, 1065739230, 1420985640, 1705182768, 2131478460, 2841971280, 4262956920, 8525913840]

約数ペア:

[(1, 8525913840), (2, 4262956920), (3, 2841971280), (4, 2131478460), (5, 1705182768), (6, 1420985640), (8, 1065739230), (9, 947323760), (10, 852591384), (12, 710492820), (15, 568394256), (16, 532869615), (18, 473661880), (20, 426295692), (24, 355246410), (30, 284197128), (36, 236830940), (40, 213147846), (45, 189464752), (48, 177623205), (60, 142098564), (72, 118415470), (79, 107922960), (80, 106573923), (90, 94732376), (120, 71049282), (144, 59207735), (158, 53961480), (180, 47366188), (237, 35974320), (240, 35524641), (316, 26980740), (360, 23683094), (395, 21584592), (474, 17987160), (632, 13490370), (711, 11991440), (720, 11841547), (790, 10792296), (948, 8993580), (1185, 7194864), (1264, 6745185), (1422, 5995720), (1580, 5396148), (1896, 4496790), (2370, 3597432), (2844, 2997860), (3160, 2698074), (3555, 2398288), (3792, 2248395), (4740, 1798716), (5688, 1498930), (6320, 1349037), (7110, 1199144), (9480, 899358), (11376, 749465), (14220, 599572), (18960, 449679), (28440, 299786), (56880, 149893)]