12307920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{51283}}^1$

素因数の和:51299

約数の個数: 40

約数和(自身を含む): 38155296

約数和(自身を除く): 25847376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 51283, 102566, 153849, 205132, 256415, 307698, 410264, 512830, 615396, 769245, 820528, 1025660, 1230792, 1538490, 2051320, 2461584, 3076980, 4102640, 6153960, 12307920]

約数ペア:

[(1, 12307920), (2, 6153960), (3, 4102640), (4, 3076980), (5, 2461584), (6, 2051320), (8, 1538490), (10, 1230792), (12, 1025660), (15, 820528), (16, 769245), (20, 615396), (24, 512830), (30, 410264), (40, 307698), (48, 256415), (60, 205132), (80, 153849), (120, 102566), (240, 51283)]