15261240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7481}}^1$

素因数の和:7512

約数の個数: 64

約数和(自身を含む): 48483360

約数和(自身を除く): 33222120

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, 7481, 14962, 22443, 29924, 37405, 44886, 59848, 74810, 89772, 112215, 127177, 149620, 179544, 224430, 254354, 299240, 381531, 448860, 508708, 635885, 763062, 897720, 1017416, 1271770, 1526124, 1907655, 2543540, 3052248, 3815310, 5087080, 7630620, 15261240]

約数ペア:

[(1, 15261240), (2, 7630620), (3, 5087080), (4, 3815310), (5, 3052248), (6, 2543540), (8, 1907655), (10, 1526124), (12, 1271770), (15, 1017416), (17, 897720), (20, 763062), (24, 635885), (30, 508708), (34, 448860), (40, 381531), (51, 299240), (60, 254354), (68, 224430), (85, 179544), (102, 149620), (120, 127177), (136, 112215), (170, 89772), (204, 74810), (255, 59848), (340, 44886), (408, 37405), (510, 29924), (680, 22443), (1020, 14962), (2040, 7481)]