56640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{59}}^1$

素因数の和:79

約数の個数: 56

約数和(自身を含む): 182880

約数和(自身を除く): 126240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 160, 177, 192, 236, 240, 295, 320, 354, 472, 480, 590, 708, 885, 944, 960, 1180, 1416, 1770, 1888, 2360, 2832, 3540, 3776, 4720, 5664, 7080, 9440, 11328, 14160, 18880, 28320, 56640]

約数ペア:

[(1, 56640), (2, 28320), (3, 18880), (4, 14160), (5, 11328), (6, 9440), (8, 7080), (10, 5664), (12, 4720), (15, 3776), (16, 3540), (20, 2832), (24, 2360), (30, 1888), (32, 1770), (40, 1416), (48, 1180), (59, 960), (60, 944), (64, 885), (80, 708), (96, 590), (118, 480), (120, 472), (160, 354), (177, 320), (192, 295), (236, 240)]