66523080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42643}}^1$

素因数の和:42670

約数の個数: 64

約数和(自身を含む): 214925760

約数和(自身を除く): 148402680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 42643, 85286, 127929, 170572, 213215, 255858, 341144, 426430, 511716, 554359, 639645, 852860, 1023432, 1108718, 1279290, 1663077, 1705720, 2217436, 2558580, 2771795, 3326154, 4434872, 5117160, 5543590, 6652308, 8315385, 11087180, 13304616, 16630770, 22174360, 33261540, 66523080]

約数ペア:

[(1, 66523080), (2, 33261540), (3, 22174360), (4, 16630770), (5, 13304616), (6, 11087180), (8, 8315385), (10, 6652308), (12, 5543590), (13, 5117160), (15, 4434872), (20, 3326154), (24, 2771795), (26, 2558580), (30, 2217436), (39, 1705720), (40, 1663077), (52, 1279290), (60, 1108718), (65, 1023432), (78, 852860), (104, 639645), (120, 554359), (130, 511716), (156, 426430), (195, 341144), (260, 255858), (312, 213215), (390, 170572), (520, 127929), (780, 85286), (1560, 42643)]