25053720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2027}}^1$

素因数の和:2144

約数の個数: 64

約数和(自身を含む): 75928320

約数和(自身を除く): 50874600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2027, 2060, 2472, 3090, 4054, 4120, 6081, 6180, 8108, 10135, 12162, 12360, 16216, 20270, 24324, 30405, 40540, 48648, 60810, 81080, 121620, 208781, 243240, 417562, 626343, 835124, 1043905, 1252686, 1670248, 2087810, 2505372, 3131715, 4175620, 5010744, 6263430, 8351240, 12526860, 25053720]

約数ペア:

[(1, 25053720), (2, 12526860), (3, 8351240), (4, 6263430), (5, 5010744), (6, 4175620), (8, 3131715), (10, 2505372), (12, 2087810), (15, 1670248), (20, 1252686), (24, 1043905), (30, 835124), (40, 626343), (60, 417562), (103, 243240), (120, 208781), (206, 121620), (309, 81080), (412, 60810), (515, 48648), (618, 40540), (824, 30405), (1030, 24324), (1236, 20270), (1545, 16216), (2027, 12360), (2060, 12162), (2472, 10135), (3090, 8108), (4054, 6180), (4120, 6081)]