55142760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{459523}}^1$

素因数の和:459537

約数の個数: 32

約数和(自身を含む): 165428640

約数和(自身を除く): 110285880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 459523, 919046, 1378569, 1838092, 2297615, 2757138, 3676184, 4595230, 5514276, 6892845, 9190460, 11028552, 13785690, 18380920, 27571380, 55142760]

約数ペア:

[(1, 55142760), (2, 27571380), (3, 18380920), (4, 13785690), (5, 11028552), (6, 9190460), (8, 6892845), (10, 5514276), (12, 4595230), (15, 3676184), (20, 2757138), (24, 2297615), (30, 1838092), (40, 1378569), (60, 919046), (120, 459523)]