72641760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{151337}}^1$

素因数の和:151355

約数の個数: 48

約数和(自身を含む): 228823056

約数和(自身を除く): 156181296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 151337, 302674, 454011, 605348, 756685, 908022, 1210696, 1513370, 1816044, 2270055, 2421392, 3026740, 3632088, 4540110, 4842784, 6053480, 7264176, 9080220, 12106960, 14528352, 18160440, 24213920, 36320880, 72641760]

約数ペア:

[(1, 72641760), (2, 36320880), (3, 24213920), (4, 18160440), (5, 14528352), (6, 12106960), (8, 9080220), (10, 7264176), (12, 6053480), (15, 4842784), (16, 4540110), (20, 3632088), (24, 3026740), (30, 2421392), (32, 2270055), (40, 1816044), (48, 1513370), (60, 1210696), (80, 908022), (96, 756685), (120, 605348), (160, 454011), (240, 302674), (480, 151337)]