28636320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{59659}}^1$

素因数の和:59677

約数の個数: 48

約数和(自身を含む): 90205920

約数和(自身を除く): 61569600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 59659, 119318, 178977, 238636, 298295, 357954, 477272, 596590, 715908, 894885, 954544, 1193180, 1431816, 1789770, 1909088, 2386360, 2863632, 3579540, 4772720, 5727264, 7159080, 9545440, 14318160, 28636320]

約数ペア:

[(1, 28636320), (2, 14318160), (3, 9545440), (4, 7159080), (5, 5727264), (6, 4772720), (8, 3579540), (10, 2863632), (12, 2386360), (15, 1909088), (16, 1789770), (20, 1431816), (24, 1193180), (30, 954544), (32, 894885), (40, 715908), (48, 596590), (60, 477272), (80, 357954), (96, 298295), (120, 238636), (160, 178977), (240, 119318), (480, 59659)]