19767240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{6101}}^1$

素因数の和:6124

約数の個数: 80

約数和(自身を含む): 66450780

約数和(自身を除く): 46683540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 6101, 12202, 18303, 24404, 30505, 36606, 48808, 54909, 61010, 73212, 91515, 109818, 122020, 146424, 164727, 183030, 219636, 244040, 274545, 329454, 366060, 439272, 494181, 549090, 658908, 732120, 823635, 988362, 1098180, 1317816, 1647270, 1976724, 2196360, 2470905, 3294540, 3953448, 4941810, 6589080, 9883620, 19767240]

約数ペア:

[(1, 19767240), (2, 9883620), (3, 6589080), (4, 4941810), (5, 3953448), (6, 3294540), (8, 2470905), (9, 2196360), (10, 1976724), (12, 1647270), (15, 1317816), (18, 1098180), (20, 988362), (24, 823635), (27, 732120), (30, 658908), (36, 549090), (40, 494181), (45, 439272), (54, 366060), (60, 329454), (72, 274545), (81, 244040), (90, 219636), (108, 183030), (120, 164727), (135, 146424), (162, 122020), (180, 109818), (216, 91515), (270, 73212), (324, 61010), (360, 54909), (405, 48808), (540, 36606), (648, 30505), (810, 24404), (1080, 18303), (1620, 12202), (3240, 6101)]