61378720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1283}}^1$

素因数の和:1334

約数の個数: 96

約数和(自身を含む): 163078272

約数和(自身を除く): 101699552

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 368, 416, 460, 520, 598, 736, 920, 1040, 1196, 1283, 1495, 1840, 2080, 2392, 2566, 2990, 3680, 4784, 5132, 5980, 6415, 9568, 10264, 11960, 12830, 16679, 20528, 23920, 25660, 29509, 33358, 41056, 47840, 51320, 59018, 66716, 83395, 102640, 118036, 133432, 147545, 166790, 205280, 236072, 266864, 295090, 333580, 383617, 472144, 533728, 590180, 667160, 767234, 944288, 1180360, 1334320, 1534468, 1918085, 2360720, 2668640, 3068936, 3836170, 4721440, 6137872, 7672340, 12275744, 15344680, 30689360, 61378720]

約数ペア:

[(1, 61378720), (2, 30689360), (4, 15344680), (5, 12275744), (8, 7672340), (10, 6137872), (13, 4721440), (16, 3836170), (20, 3068936), (23, 2668640), (26, 2360720), (32, 1918085), (40, 1534468), (46, 1334320), (52, 1180360), (65, 944288), (80, 767234), (92, 667160), (104, 590180), (115, 533728), (130, 472144), (160, 383617), (184, 333580), (208, 295090), (230, 266864), (260, 236072), (299, 205280), (368, 166790), (416, 147545), (460, 133432), (520, 118036), (598, 102640), (736, 83395), (920, 66716), (1040, 59018), (1196, 51320), (1283, 47840), (1495, 41056), (1840, 33358), (2080, 29509), (2392, 25660), (2566, 23920), (2990, 20528), (3680, 16679), (4784, 12830), (5132, 11960), (5980, 10264), (6415, 9568)]