1565970660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{86137}}^1$

素因数の和:86253

約数の個数: 72

約数和(自身を含む): 4797197496

約数和(自身を除く): 3231226836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1818, 2020, 3030, 3636, 4545, 6060, 9090, 18180, 86137, 172274, 258411, 344548, 430685, 516822, 775233, 861370, 1033644, 1292055, 1550466, 1722740, 2584110, 3100932, 3876165, 5168220, 7752330, 8699837, 15504660, 17399674, 26099511, 34799348, 43499185, 52199022, 78298533, 86998370, 104398044, 130497555, 156597066, 173996740, 260995110, 313194132, 391492665, 521990220, 782985330, 1565970660]

約数ペア:

[(1, 1565970660), (2, 782985330), (3, 521990220), (4, 391492665), (5, 313194132), (6, 260995110), (9, 173996740), (10, 156597066), (12, 130497555), (15, 104398044), (18, 86998370), (20, 78298533), (30, 52199022), (36, 43499185), (45, 34799348), (60, 26099511), (90, 17399674), (101, 15504660), (180, 8699837), (202, 7752330), (303, 5168220), (404, 3876165), (505, 3100932), (606, 2584110), (909, 1722740), (1010, 1550466), (1212, 1292055), (1515, 1033644), (1818, 861370), (2020, 775233), (3030, 516822), (3636, 430685), (4545, 344548), (6060, 258411), (9090, 172274), (18180, 86137)]