71618160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{298409}}^1$

素因数の和:298425

約数の個数: 40

約数和(自身を含む): 222017040

約数和(自身を除く): 150398880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 298409, 596818, 895227, 1193636, 1492045, 1790454, 2387272, 2984090, 3580908, 4476135, 4774544, 5968180, 7161816, 8952270, 11936360, 14323632, 17904540, 23872720, 35809080, 71618160]

約数ペア:

[(1, 71618160), (2, 35809080), (3, 23872720), (4, 17904540), (5, 14323632), (6, 11936360), (8, 8952270), (10, 7161816), (12, 5968180), (15, 4774544), (16, 4476135), (20, 3580908), (24, 2984090), (30, 2387272), (40, 1790454), (48, 1492045), (60, 1193636), (80, 895227), (120, 596818), (240, 298409)]