12601020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2039}}^1$

素因数の和:2154

約数の個数: 48

約数和(自身を含む): 35642880

約数和(自身を除く): 23041860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2039, 2060, 3090, 4078, 6117, 6180, 8156, 10195, 12234, 20390, 24468, 30585, 40780, 61170, 122340, 210017, 420034, 630051, 840068, 1050085, 1260102, 2100170, 2520204, 3150255, 4200340, 6300510, 12601020]

約数ペア:

[(1, 12601020), (2, 6300510), (3, 4200340), (4, 3150255), (5, 2520204), (6, 2100170), (10, 1260102), (12, 1050085), (15, 840068), (20, 630051), (30, 420034), (60, 210017), (103, 122340), (206, 61170), (309, 40780), (412, 30585), (515, 24468), (618, 20390), (1030, 12234), (1236, 10195), (1545, 8156), (2039, 6180), (2060, 6117), (3090, 4078)]