253945680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1058107}}^1$

素因数の和:1058123

約数の個数: 40

約数和(自身を含む): 787232352

約数和(自身を除く): 533286672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1058107, 2116214, 3174321, 4232428, 5290535, 6348642, 8464856, 10581070, 12697284, 15871605, 16929712, 21162140, 25394568, 31743210, 42324280, 50789136, 63486420, 84648560, 126972840, 253945680]

約数ペア:

[(1, 253945680), (2, 126972840), (3, 84648560), (4, 63486420), (5, 50789136), (6, 42324280), (8, 31743210), (10, 25394568), (12, 21162140), (15, 16929712), (16, 15871605), (20, 12697284), (24, 10581070), (30, 8464856), (40, 6348642), (48, 5290535), (60, 4232428), (80, 3174321), (120, 2116214), (240, 1058107)]