87973080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56393}}^1$

素因数の和:56420

約数の個数: 64

約数和(自身を含む): 284225760

約数和(自身を除く): 196252680

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, 56393, 112786, 169179, 225572, 281965, 338358, 451144, 563930, 676716, 733109, 845895, 1127860, 1353432, 1466218, 1691790, 2199327, 2255720, 2932436, 3383580, 3665545, 4398654, 5864872, 6767160, 7331090, 8797308, 10996635, 14662180, 17594616, 21993270, 29324360, 43986540, 87973080]

約数ペア:

[(1, 87973080), (2, 43986540), (3, 29324360), (4, 21993270), (5, 17594616), (6, 14662180), (8, 10996635), (10, 8797308), (12, 7331090), (13, 6767160), (15, 5864872), (20, 4398654), (24, 3665545), (26, 3383580), (30, 2932436), (39, 2255720), (40, 2199327), (52, 1691790), (60, 1466218), (65, 1353432), (78, 1127860), (104, 845895), (120, 733109), (130, 676716), (156, 563930), (195, 451144), (260, 338358), (312, 281965), (390, 225572), (520, 169179), (780, 112786), (1560, 56393)]