7520280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2161}}^1$

素因数の和:2204

約数の個数: 64

約数和(自身を含む): 23349600

約数和(自身を除く): 15829320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 2161, 3480, 4322, 6483, 8644, 10805, 12966, 17288, 21610, 25932, 32415, 43220, 51864, 62669, 64830, 86440, 125338, 129660, 188007, 250676, 259320, 313345, 376014, 501352, 626690, 752028, 940035, 1253380, 1504056, 1880070, 2506760, 3760140, 7520280]

約数ペア:

[(1, 7520280), (2, 3760140), (3, 2506760), (4, 1880070), (5, 1504056), (6, 1253380), (8, 940035), (10, 752028), (12, 626690), (15, 501352), (20, 376014), (24, 313345), (29, 259320), (30, 250676), (40, 188007), (58, 129660), (60, 125338), (87, 86440), (116, 64830), (120, 62669), (145, 51864), (174, 43220), (232, 32415), (290, 25932), (348, 21610), (435, 17288), (580, 12966), (696, 10805), (870, 8644), (1160, 6483), (1740, 4322), (2161, 3480)]