142281420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{2039}}^1$

素因数の和:3214

約数の個数: 48

約数和(自身を含む): 398926080

約数和(自身を除く): 256644660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1163, 2039, 2326, 3489, 4078, 4652, 5815, 6117, 6978, 8156, 10195, 11630, 12234, 13956, 17445, 20390, 23260, 24468, 30585, 34890, 40780, 61170, 69780, 122340, 2371357, 4742714, 7114071, 9485428, 11856785, 14228142, 23713570, 28456284, 35570355, 47427140, 71140710, 142281420]

約数ペア:

[(1, 142281420), (2, 71140710), (3, 47427140), (4, 35570355), (5, 28456284), (6, 23713570), (10, 14228142), (12, 11856785), (15, 9485428), (20, 7114071), (30, 4742714), (60, 2371357), (1163, 122340), (2039, 69780), (2326, 61170), (3489, 40780), (4078, 34890), (4652, 30585), (5815, 24468), (6117, 23260), (6978, 20390), (8156, 17445), (10195, 13956), (11630, 12234)]