64993860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5233}}^1$

素因数の和:5274

約数の個数: 96

約数和(自身を含む): 211034880

約数和(自身を除く): 146041020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2484, 3105, 4140, 5233, 6210, 10466, 12420, 15699, 20932, 26165, 31398, 47097, 52330, 62796, 78495, 94194, 104660, 120359, 141291, 156990, 188388, 235485, 240718, 282582, 313980, 361077, 470970, 481436, 565164, 601795, 706455, 722154, 941940, 1083231, 1203590, 1412910, 1444308, 1805385, 2166462, 2407180, 2825820, 3249693, 3610770, 4332924, 5416155, 6499386, 7221540, 10832310, 12998772, 16248465, 21664620, 32496930, 64993860]

約数ペア:

[(1, 64993860), (2, 32496930), (3, 21664620), (4, 16248465), (5, 12998772), (6, 10832310), (9, 7221540), (10, 6499386), (12, 5416155), (15, 4332924), (18, 3610770), (20, 3249693), (23, 2825820), (27, 2407180), (30, 2166462), (36, 1805385), (45, 1444308), (46, 1412910), (54, 1203590), (60, 1083231), (69, 941940), (90, 722154), (92, 706455), (108, 601795), (115, 565164), (135, 481436), (138, 470970), (180, 361077), (207, 313980), (230, 282582), (270, 240718), (276, 235485), (345, 188388), (414, 156990), (460, 141291), (540, 120359), (621, 104660), (690, 94194), (828, 78495), (1035, 62796), (1242, 52330), (1380, 47097), (2070, 31398), (2484, 26165), (3105, 20932), (4140, 15699), (5233, 12420), (6210, 10466)]