72791160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1609}}^1$

素因数の和:1665

約数の個数: 128

約数和(自身を含む): 243432000

約数和(自身を除く): 170640840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 156, 174, 195, 232, 260, 290, 312, 348, 377, 390, 435, 520, 580, 696, 754, 780, 870, 1131, 1160, 1508, 1560, 1609, 1740, 1885, 2262, 3016, 3218, 3480, 3770, 4524, 4827, 5655, 6436, 7540, 8045, 9048, 9654, 11310, 12872, 15080, 16090, 19308, 20917, 22620, 24135, 32180, 38616, 41834, 45240, 46661, 48270, 62751, 64360, 83668, 93322, 96540, 104585, 125502, 139983, 167336, 186644, 193080, 209170, 233305, 251004, 279966, 313755, 373288, 418340, 466610, 502008, 559932, 606593, 627510, 699915, 836680, 933220, 1119864, 1213186, 1255020, 1399830, 1819779, 1866440, 2426372, 2510040, 2799660, 3032965, 3639558, 4852744, 5599320, 6065930, 7279116, 9098895, 12131860, 14558232, 18197790, 24263720, 36395580, 72791160]

約数ペア:

[(1, 72791160), (2, 36395580), (3, 24263720), (4, 18197790), (5, 14558232), (6, 12131860), (8, 9098895), (10, 7279116), (12, 6065930), (13, 5599320), (15, 4852744), (20, 3639558), (24, 3032965), (26, 2799660), (29, 2510040), (30, 2426372), (39, 1866440), (40, 1819779), (52, 1399830), (58, 1255020), (60, 1213186), (65, 1119864), (78, 933220), (87, 836680), (104, 699915), (116, 627510), (120, 606593), (130, 559932), (145, 502008), (156, 466610), (174, 418340), (195, 373288), (232, 313755), (260, 279966), (290, 251004), (312, 233305), (348, 209170), (377, 193080), (390, 186644), (435, 167336), (520, 139983), (580, 125502), (696, 104585), (754, 96540), (780, 93322), (870, 83668), (1131, 64360), (1160, 62751), (1508, 48270), (1560, 46661), (1609, 45240), (1740, 41834), (1885, 38616), (2262, 32180), (3016, 24135), (3218, 22620), (3480, 20917), (3770, 19308), (4524, 16090), (4827, 15080), (5655, 12872), (6436, 11310), (7540, 9654), (8045, 9048)]