71594640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7649}}^1$

素因数の和:7681

約数の個数: 120

約数和(自身を含む): 258967800

約数和(自身を除く): 187373160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 7649, 9360, 15298, 22947, 30596, 38245, 45894, 61192, 68841, 76490, 91788, 99437, 114735, 122384, 137682, 152980, 183576, 198874, 229470, 275364, 298311, 305960, 344205, 367152, 397748, 458940, 497185, 550728, 596622, 611920, 688410, 795496, 894933, 917880, 994370, 1101456, 1193244, 1376820, 1491555, 1590992, 1789866, 1835760, 1988740, 2386488, 2753640, 2983110, 3579732, 3977480, 4474665, 4772976, 5507280, 5966220, 7159464, 7954960, 8949330, 11932440, 14318928, 17898660, 23864880, 35797320, 71594640]

約数ペア:

[(1, 71594640), (2, 35797320), (3, 23864880), (4, 17898660), (5, 14318928), (6, 11932440), (8, 8949330), (9, 7954960), (10, 7159464), (12, 5966220), (13, 5507280), (15, 4772976), (16, 4474665), (18, 3977480), (20, 3579732), (24, 2983110), (26, 2753640), (30, 2386488), (36, 1988740), (39, 1835760), (40, 1789866), (45, 1590992), (48, 1491555), (52, 1376820), (60, 1193244), (65, 1101456), (72, 994370), (78, 917880), (80, 894933), (90, 795496), (104, 688410), (117, 611920), (120, 596622), (130, 550728), (144, 497185), (156, 458940), (180, 397748), (195, 367152), (208, 344205), (234, 305960), (240, 298311), (260, 275364), (312, 229470), (360, 198874), (390, 183576), (468, 152980), (520, 137682), (585, 122384), (624, 114735), (720, 99437), (780, 91788), (936, 76490), (1040, 68841), (1170, 61192), (1560, 45894), (1872, 38245), (2340, 30596), (3120, 22947), (4680, 15298), (7649, 9360)]