28337160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{236143}}^1$

素因数の和:236157

約数の個数: 32

約数和(自身を含む): 85011840

約数和(自身を除く): 56674680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 236143, 472286, 708429, 944572, 1180715, 1416858, 1889144, 2361430, 2833716, 3542145, 4722860, 5667432, 7084290, 9445720, 14168580, 28337160]

約数ペア:

[(1, 28337160), (2, 14168580), (3, 9445720), (4, 7084290), (5, 5667432), (6, 4722860), (8, 3542145), (10, 2833716), (12, 2361430), (15, 1889144), (20, 1416858), (24, 1180715), (30, 944572), (40, 708429), (60, 472286), (120, 236143)]