1556167440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{6484031}}^1$

素因数の和:6484047

約数の個数: 40

約数和(自身を含む): 4824119808

約数和(自身を除く): 3267952368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 6484031, 12968062, 19452093, 25936124, 32420155, 38904186, 51872248, 64840310, 77808372, 97260465, 103744496, 129680620, 155616744, 194520930, 259361240, 311233488, 389041860, 518722480, 778083720, 1556167440]

約数ペア:

[(1, 1556167440), (2, 778083720), (3, 518722480), (4, 389041860), (5, 311233488), (6, 259361240), (8, 194520930), (10, 155616744), (12, 129680620), (15, 103744496), (16, 97260465), (20, 77808372), (24, 64840310), (30, 51872248), (40, 38904186), (48, 32420155), (60, 25936124), (80, 19452093), (120, 12968062), (240, 6484031)]