8710260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{859}}^1$

素因数の和:897

約数の個数: 72

約数和(自身を含む): 26439840

約数和(自身を除く): 17729580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 859, 1014, 1690, 1718, 2028, 2535, 2577, 3380, 3436, 4295, 5070, 5154, 8590, 10140, 10308, 11167, 12885, 17180, 22334, 25770, 33501, 44668, 51540, 55835, 67002, 111670, 134004, 145171, 167505, 223340, 290342, 335010, 435513, 580684, 670020, 725855, 871026, 1451710, 1742052, 2177565, 2903420, 4355130, 8710260]

約数ペア:

[(1, 8710260), (2, 4355130), (3, 2903420), (4, 2177565), (5, 1742052), (6, 1451710), (10, 871026), (12, 725855), (13, 670020), (15, 580684), (20, 435513), (26, 335010), (30, 290342), (39, 223340), (52, 167505), (60, 145171), (65, 134004), (78, 111670), (130, 67002), (156, 55835), (169, 51540), (195, 44668), (260, 33501), (338, 25770), (390, 22334), (507, 17180), (676, 12885), (780, 11167), (845, 10308), (859, 10140), (1014, 8590), (1690, 5154), (1718, 5070), (2028, 4295), (2535, 3436), (2577, 3380)]