1520442300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{29989}}^1$

素因数の和:30032

約数の個数: 108

約数和(自身を含む): 4763731560

約数和(自身を除く): 3243289260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 169, 195, 260, 300, 325, 338, 390, 507, 650, 676, 780, 845, 975, 1014, 1300, 1690, 1950, 2028, 2535, 3380, 3900, 4225, 5070, 8450, 10140, 12675, 16900, 25350, 29989, 50700, 59978, 89967, 119956, 149945, 179934, 299890, 359868, 389857, 449835, 599780, 749725, 779714, 899670, 1169571, 1499450, 1559428, 1799340, 1949285, 2249175, 2339142, 2998900, 3898570, 4498350, 4678284, 5068141, 5847855, 7797140, 8996700, 9746425, 10136282, 11695710, 15204423, 19492850, 20272564, 23391420, 25340705, 29239275, 30408846, 38985700, 50681410, 58478550, 60817692, 76022115, 101362820, 116957100, 126703525, 152044230, 253407050, 304088460, 380110575, 506814100, 760221150, 1520442300]

約数ペア:

[(1, 1520442300), (2, 760221150), (3, 506814100), (4, 380110575), (5, 304088460), (6, 253407050), (10, 152044230), (12, 126703525), (13, 116957100), (15, 101362820), (20, 76022115), (25, 60817692), (26, 58478550), (30, 50681410), (39, 38985700), (50, 30408846), (52, 29239275), (60, 25340705), (65, 23391420), (75, 20272564), (78, 19492850), (100, 15204423), (130, 11695710), (150, 10136282), (156, 9746425), (169, 8996700), (195, 7797140), (260, 5847855), (300, 5068141), (325, 4678284), (338, 4498350), (390, 3898570), (507, 2998900), (650, 2339142), (676, 2249175), (780, 1949285), (845, 1799340), (975, 1559428), (1014, 1499450), (1300, 1169571), (1690, 899670), (1950, 779714), (2028, 749725), (2535, 599780), (3380, 449835), (3900, 389857), (4225, 359868), (5070, 299890), (8450, 179934), (10140, 149945), (12675, 119956), (16900, 89967), (25350, 59978), (29989, 50700)]