72877080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{607309}}^1$

素因数の和:607323

約数の個数: 32

約数和(自身を含む): 218631600

約数和(自身を除く): 145754520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 607309, 1214618, 1821927, 2429236, 3036545, 3643854, 4858472, 6073090, 7287708, 9109635, 12146180, 14575416, 18219270, 24292360, 36438540, 72877080]

約数ペア:

[(1, 72877080), (2, 36438540), (3, 24292360), (4, 18219270), (5, 14575416), (6, 12146180), (8, 9109635), (10, 7287708), (12, 6073090), (15, 4858472), (20, 3643854), (24, 3036545), (30, 2429236), (40, 1821927), (60, 1214618), (120, 607309)]