9916020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{6121}}^1$

素因数の和:6142

約数の個数: 60

約数和(自身を含む): 31112004

約数和(自身を除く): 21195984

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 6121, 12242, 18363, 24484, 30605, 36726, 55089, 61210, 73452, 91815, 110178, 122420, 165267, 183630, 220356, 275445, 330534, 367260, 495801, 550890, 661068, 826335, 991602, 1101780, 1652670, 1983204, 2479005, 3305340, 4958010, 9916020]

約数ペア:

[(1, 9916020), (2, 4958010), (3, 3305340), (4, 2479005), (5, 1983204), (6, 1652670), (9, 1101780), (10, 991602), (12, 826335), (15, 661068), (18, 550890), (20, 495801), (27, 367260), (30, 330534), (36, 275445), (45, 220356), (54, 183630), (60, 165267), (81, 122420), (90, 110178), (108, 91815), (135, 73452), (162, 61210), (180, 55089), (270, 36726), (324, 30605), (405, 24484), (540, 18363), (810, 12242), (1620, 6121)]