54591120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{75821}}^1$

素因数の和:75840

約数の個数: 60

約数和(自身を含む): 183337596

約数和(自身を除く): 128746476

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 75821, 151642, 227463, 303284, 379105, 454926, 606568, 682389, 758210, 909852, 1137315, 1213136, 1364778, 1516420, 1819704, 2274630, 2729556, 3032840, 3411945, 3639408, 4549260, 5459112, 6065680, 6823890, 9098520, 10918224, 13647780, 18197040, 27295560, 54591120]

約数ペア:

[(1, 54591120), (2, 27295560), (3, 18197040), (4, 13647780), (5, 10918224), (6, 9098520), (8, 6823890), (9, 6065680), (10, 5459112), (12, 4549260), (15, 3639408), (16, 3411945), (18, 3032840), (20, 2729556), (24, 2274630), (30, 1819704), (36, 1516420), (40, 1364778), (45, 1213136), (48, 1137315), (60, 909852), (72, 758210), (80, 682389), (90, 606568), (120, 454926), (144, 379105), (180, 303284), (240, 227463), (360, 151642), (720, 75821)]