56694120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67493}}^1$

素因数の和:67514

約数の個数: 64

約数和(自身を含む): 194382720

約数和(自身を除く): 137688600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 67493, 134986, 202479, 269972, 337465, 404958, 472451, 539944, 674930, 809916, 944902, 1012395, 1349860, 1417353, 1619832, 1889804, 2024790, 2362255, 2699720, 2834706, 3779608, 4049580, 4724510, 5669412, 7086765, 8099160, 9449020, 11338824, 14173530, 18898040, 28347060, 56694120]

約数ペア:

[(1, 56694120), (2, 28347060), (3, 18898040), (4, 14173530), (5, 11338824), (6, 9449020), (7, 8099160), (8, 7086765), (10, 5669412), (12, 4724510), (14, 4049580), (15, 3779608), (20, 2834706), (21, 2699720), (24, 2362255), (28, 2024790), (30, 1889804), (35, 1619832), (40, 1417353), (42, 1349860), (56, 1012395), (60, 944902), (70, 809916), (84, 674930), (105, 539944), (120, 472451), (140, 404958), (168, 337465), (210, 269972), (280, 202479), (420, 134986), (840, 67493)]