15576080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{881}}^1$

素因数の和:924

約数の個数: 80

約数和(自身を含む): 41341104

約数和(自身を除く): 25765024

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 881, 884, 1040, 1105, 1360, 1762, 1768, 2210, 3524, 3536, 4405, 4420, 7048, 8810, 8840, 11453, 14096, 14977, 17620, 17680, 22906, 29954, 35240, 45812, 57265, 59908, 70480, 74885, 91624, 114530, 119816, 149770, 183248, 194701, 229060, 239632, 299540, 389402, 458120, 599080, 778804, 916240, 973505, 1198160, 1557608, 1947010, 3115216, 3894020, 7788040, 15576080]

約数ペア:

[(1, 15576080), (2, 7788040), (4, 3894020), (5, 3115216), (8, 1947010), (10, 1557608), (13, 1198160), (16, 973505), (17, 916240), (20, 778804), (26, 599080), (34, 458120), (40, 389402), (52, 299540), (65, 239632), (68, 229060), (80, 194701), (85, 183248), (104, 149770), (130, 119816), (136, 114530), (170, 91624), (208, 74885), (221, 70480), (260, 59908), (272, 57265), (340, 45812), (442, 35240), (520, 29954), (680, 22906), (881, 17680), (884, 17620), (1040, 14977), (1105, 14096), (1360, 11453), (1762, 8840), (1768, 8810), (2210, 7048), (3524, 4420), (3536, 4405)]