145754160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{607309}}^1$

素因数の和:607325

約数の個数: 40

約数和(自身を含む): 451838640

約数和(自身を除く): 306084480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 607309, 1214618, 1821927, 2429236, 3036545, 3643854, 4858472, 6073090, 7287708, 9109635, 9716944, 12146180, 14575416, 18219270, 24292360, 29150832, 36438540, 48584720, 72877080, 145754160]

約数ペア:

[(1, 145754160), (2, 72877080), (3, 48584720), (4, 36438540), (5, 29150832), (6, 24292360), (8, 18219270), (10, 14575416), (12, 12146180), (15, 9716944), (16, 9109635), (20, 7287708), (24, 6073090), (30, 4858472), (40, 3643854), (48, 3036545), (60, 2429236), (80, 1821927), (120, 1214618), (240, 607309)]