15240160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:476

約数の個数: 96

約数和(自身を含む): 41150592

約数和(自身を除く): 25910432

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 340, 416, 431, 442, 520, 544, 680, 862, 884, 1040, 1105, 1360, 1724, 1768, 2080, 2155, 2210, 2720, 3448, 3536, 4310, 4420, 5603, 6896, 7072, 7327, 8620, 8840, 11206, 13792, 14654, 17240, 17680, 22412, 28015, 29308, 34480, 35360, 36635, 44824, 56030, 58616, 68960, 73270, 89648, 95251, 112060, 117232, 146540, 179296, 190502, 224120, 234464, 293080, 381004, 448240, 476255, 586160, 762008, 896480, 952510, 1172320, 1524016, 1905020, 3048032, 3810040, 7620080, 15240160]

約数ペア:

[(1, 15240160), (2, 7620080), (4, 3810040), (5, 3048032), (8, 1905020), (10, 1524016), (13, 1172320), (16, 952510), (17, 896480), (20, 762008), (26, 586160), (32, 476255), (34, 448240), (40, 381004), (52, 293080), (65, 234464), (68, 224120), (80, 190502), (85, 179296), (104, 146540), (130, 117232), (136, 112060), (160, 95251), (170, 89648), (208, 73270), (221, 68960), (260, 58616), (272, 56030), (340, 44824), (416, 36635), (431, 35360), (442, 34480), (520, 29308), (544, 28015), (680, 22412), (862, 17680), (884, 17240), (1040, 14654), (1105, 13792), (1360, 11206), (1724, 8840), (1768, 8620), (2080, 7327), (2155, 7072), (2210, 6896), (2720, 5603), (3448, 4420), (3536, 4310)]