217620120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{34217}}^1$

素因数の和:34284

約数の個数: 64

約数和(自身を含む): 665197920

約数和(自身を除く): 447577800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 34217, 68434, 102651, 136868, 171085, 205302, 273736, 342170, 410604, 513255, 684340, 821208, 1026510, 1368680, 1813501, 2053020, 3627002, 4106040, 5440503, 7254004, 9067505, 10881006, 14508008, 18135010, 21762012, 27202515, 36270020, 43524024, 54405030, 72540040, 108810060, 217620120]

約数ペア:

[(1, 217620120), (2, 108810060), (3, 72540040), (4, 54405030), (5, 43524024), (6, 36270020), (8, 27202515), (10, 21762012), (12, 18135010), (15, 14508008), (20, 10881006), (24, 9067505), (30, 7254004), (40, 5440503), (53, 4106040), (60, 3627002), (106, 2053020), (120, 1813501), (159, 1368680), (212, 1026510), (265, 821208), (318, 684340), (424, 513255), (530, 410604), (636, 342170), (795, 273736), (1060, 205302), (1272, 171085), (1590, 136868), (2120, 102651), (3180, 68434), (6360, 34217)]