264345240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{129581}}^1$

素因数の和:129612

約数の個数: 64

約数和(自身を含む): 839691360

約数和(自身を除く): 575346120

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, 129581, 259162, 388743, 518324, 647905, 777486, 1036648, 1295810, 1554972, 1943715, 2202877, 2591620, 3109944, 3887430, 4405754, 5183240, 6608631, 7774860, 8811508, 11014385, 13217262, 15549720, 17623016, 22028770, 26434524, 33043155, 44057540, 52869048, 66086310, 88115080, 132172620, 264345240]

約数ペア:

[(1, 264345240), (2, 132172620), (3, 88115080), (4, 66086310), (5, 52869048), (6, 44057540), (8, 33043155), (10, 26434524), (12, 22028770), (15, 17623016), (17, 15549720), (20, 13217262), (24, 11014385), (30, 8811508), (34, 7774860), (40, 6608631), (51, 5183240), (60, 4405754), (68, 3887430), (85, 3109944), (102, 2591620), (120, 2202877), (136, 1943715), (170, 1554972), (204, 1295810), (255, 1036648), (340, 777486), (408, 647905), (510, 518324), (680, 388743), (1020, 259162), (2040, 129581)]