2495648280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1223357}}^1$

素因数の和:1223388

約数の個数: 64

約数和(自身を含む): 7927359840

約数和(自身を除く): 5431711560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 1223357, 2446714, 3670071, 4893428, 6116785, 7340142, 9786856, 12233570, 14680284, 18350355, 20797069, 24467140, 29360568, 36700710, 41594138, 48934280, 62391207, 73401420, 83188276, 103985345, 124782414, 146802840, 166376552, 207970690, 249564828, 311956035, 415941380, 499129656, 623912070, 831882760, 1247824140, 2495648280]

約数ペア:

[(1, 2495648280), (2, 1247824140), (3, 831882760), (4, 623912070), (5, 499129656), (6, 415941380), (8, 311956035), (10, 249564828), (12, 207970690), (15, 166376552), (17, 146802840), (20, 124782414), (24, 103985345), (30, 83188276), (34, 73401420), (40, 62391207), (51, 48934280), (60, 41594138), (68, 36700710), (85, 29360568), (102, 24467140), (120, 20797069), (136, 18350355), (170, 14680284), (204, 12233570), (255, 9786856), (340, 7340142), (408, 6116785), (510, 4893428), (680, 3670071), (1020, 2446714), (2040, 1223357)]