7305240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3581}}^1$

素因数の和:3612

約数の個数: 64

約数和(自身を含む): 23211360

約数和(自身を除く): 15906120

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, 3581, 7162, 10743, 14324, 17905, 21486, 28648, 35810, 42972, 53715, 60877, 71620, 85944, 107430, 121754, 143240, 182631, 214860, 243508, 304385, 365262, 429720, 487016, 608770, 730524, 913155, 1217540, 1461048, 1826310, 2435080, 3652620, 7305240]

約数ペア:

[(1, 7305240), (2, 3652620), (3, 2435080), (4, 1826310), (5, 1461048), (6, 1217540), (8, 913155), (10, 730524), (12, 608770), (15, 487016), (17, 429720), (20, 365262), (24, 304385), (30, 243508), (34, 214860), (40, 182631), (51, 143240), (60, 121754), (68, 107430), (85, 85944), (102, 71620), (120, 60877), (136, 53715), (170, 42972), (204, 35810), (255, 28648), (340, 21486), (408, 17905), (510, 14324), (680, 10743), (1020, 7162), (2040, 3581)]