130111440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{542131}}^1$

素因数の和:542147

約数の個数: 40

約数和(自身を含む): 403346208

約数和(自身を除く): 273234768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 542131, 1084262, 1626393, 2168524, 2710655, 3252786, 4337048, 5421310, 6505572, 8131965, 8674096, 10842620, 13011144, 16263930, 21685240, 26022288, 32527860, 43370480, 65055720, 130111440]

約数ペア:

[(1, 130111440), (2, 65055720), (3, 43370480), (4, 32527860), (5, 26022288), (6, 21685240), (8, 16263930), (10, 13011144), (12, 10842620), (15, 8674096), (16, 8131965), (20, 6505572), (24, 5421310), (30, 4337048), (40, 3252786), (48, 2710655), (60, 2168524), (80, 1626393), (120, 1084262), (240, 542131)]