260498040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197347}}^1$

素因数の和:197372

約数の個数: 64

約数和(自身を含む): 852543360

約数和(自身を除く): 592045320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 197347, 394694, 592041, 789388, 986735, 1184082, 1578776, 1973470, 2170817, 2368164, 2960205, 3946940, 4341634, 4736328, 5920410, 6512451, 7893880, 8683268, 10854085, 11840820, 13024902, 17366536, 21708170, 23681640, 26049804, 32562255, 43416340, 52099608, 65124510, 86832680, 130249020, 260498040]

約数ペア:

[(1, 260498040), (2, 130249020), (3, 86832680), (4, 65124510), (5, 52099608), (6, 43416340), (8, 32562255), (10, 26049804), (11, 23681640), (12, 21708170), (15, 17366536), (20, 13024902), (22, 11840820), (24, 10854085), (30, 8683268), (33, 7893880), (40, 6512451), (44, 5920410), (55, 4736328), (60, 4341634), (66, 3946940), (88, 2960205), (110, 2368164), (120, 2170817), (132, 1973470), (165, 1578776), (220, 1184082), (264, 986735), (330, 789388), (440, 592041), (660, 394694), (1320, 197347)]