89970960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{374879}}^1$

素因数の和:374895

約数の個数: 40

約数和(自身を含む): 278910720

約数和(自身を除く): 188939760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 374879, 749758, 1124637, 1499516, 1874395, 2249274, 2999032, 3748790, 4498548, 5623185, 5998064, 7497580, 8997096, 11246370, 14995160, 17994192, 22492740, 29990320, 44985480, 89970960]

約数ペア:

[(1, 89970960), (2, 44985480), (3, 29990320), (4, 22492740), (5, 17994192), (6, 14995160), (8, 11246370), (10, 8997096), (12, 7497580), (15, 5998064), (16, 5623185), (20, 4498548), (24, 3748790), (30, 2999032), (40, 2249274), (48, 1874395), (60, 1499516), (80, 1124637), (120, 749758), (240, 374879)]