240531420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97777}}^1$

素因数の和:97830

約数の個数: 48

約数和(自身を含む): 689921568

約数和(自身を除く): 449390148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 97777, 195554, 293331, 391108, 488885, 586662, 977770, 1173324, 1466655, 1955540, 2933310, 4008857, 5866620, 8017714, 12026571, 16035428, 20044285, 24053142, 40088570, 48106284, 60132855, 80177140, 120265710, 240531420]

約数ペア:

[(1, 240531420), (2, 120265710), (3, 80177140), (4, 60132855), (5, 48106284), (6, 40088570), (10, 24053142), (12, 20044285), (15, 16035428), (20, 12026571), (30, 8017714), (41, 5866620), (60, 4008857), (82, 2933310), (123, 1955540), (164, 1466655), (205, 1173324), (246, 977770), (410, 586662), (492, 488885), (615, 391108), (820, 293331), (1230, 195554), (2460, 97777)]