155432280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{613}}^1\times {\mathrm{2113}}^1$

素因数の和:2740

約数の個数: 64

約数和(自身を含む): 467278560

約数和(自身を除く): 311846280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 613, 1226, 1839, 2113, 2452, 3065, 3678, 4226, 4904, 6130, 6339, 7356, 8452, 9195, 10565, 12260, 12678, 14712, 16904, 18390, 21130, 24520, 25356, 31695, 36780, 42260, 50712, 63390, 73560, 84520, 126780, 253560, 1295269, 2590538, 3885807, 5181076, 6476345, 7771614, 10362152, 12952690, 15543228, 19429035, 25905380, 31086456, 38858070, 51810760, 77716140, 155432280]

約数ペア:

[(1, 155432280), (2, 77716140), (3, 51810760), (4, 38858070), (5, 31086456), (6, 25905380), (8, 19429035), (10, 15543228), (12, 12952690), (15, 10362152), (20, 7771614), (24, 6476345), (30, 5181076), (40, 3885807), (60, 2590538), (120, 1295269), (613, 253560), (1226, 126780), (1839, 84520), (2113, 73560), (2452, 63390), (3065, 50712), (3678, 42260), (4226, 36780), (4904, 31695), (6130, 25356), (6339, 24520), (7356, 21130), (8452, 18390), (9195, 16904), (10565, 14712), (12260, 12678)]