46972680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1987}}^1$

素因数の和:2198

約数の個数: 64

約数和(自身を含む): 141704640

約数和(自身を除く): 94731960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1182, 1576, 1970, 1987, 2364, 2955, 3940, 3974, 4728, 5910, 5961, 7880, 7948, 9935, 11820, 11922, 15896, 19870, 23640, 23844, 29805, 39740, 47688, 59610, 79480, 119220, 238440, 391439, 782878, 1174317, 1565756, 1957195, 2348634, 3131512, 3914390, 4697268, 5871585, 7828780, 9394536, 11743170, 15657560, 23486340, 46972680]

約数ペア:

[(1, 46972680), (2, 23486340), (3, 15657560), (4, 11743170), (5, 9394536), (6, 7828780), (8, 5871585), (10, 4697268), (12, 3914390), (15, 3131512), (20, 2348634), (24, 1957195), (30, 1565756), (40, 1174317), (60, 782878), (120, 391439), (197, 238440), (394, 119220), (591, 79480), (788, 59610), (985, 47688), (1182, 39740), (1576, 29805), (1970, 23844), (1987, 23640), (2364, 19870), (2955, 15896), (3940, 11922), (3974, 11820), (4728, 9935), (5910, 7948), (5961, 7880)]