2613780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1117}}^1$

素因数の和:1145

約数の個数: 72

約数和(自身を含む): 8545992

約数和(自身を除く): 5932212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1117, 1170, 2234, 2340, 3351, 4468, 5585, 6702, 10053, 11170, 13404, 14521, 16755, 20106, 22340, 29042, 33510, 40212, 43563, 50265, 58084, 67020, 72605, 87126, 100530, 130689, 145210, 174252, 201060, 217815, 261378, 290420, 435630, 522756, 653445, 871260, 1306890, 2613780]

約数ペア:

[(1, 2613780), (2, 1306890), (3, 871260), (4, 653445), (5, 522756), (6, 435630), (9, 290420), (10, 261378), (12, 217815), (13, 201060), (15, 174252), (18, 145210), (20, 130689), (26, 100530), (30, 87126), (36, 72605), (39, 67020), (45, 58084), (52, 50265), (60, 43563), (65, 40212), (78, 33510), (90, 29042), (117, 22340), (130, 20106), (156, 16755), (180, 14521), (195, 13404), (234, 11170), (260, 10053), (390, 6702), (468, 5585), (585, 4468), (780, 3351), (1117, 2340), (1170, 2234)]