82931880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23831}}^1$

素因数の和:23874

約数の個数: 64

約数和(自身を含む): 257385600

約数和(自身を除く): 174453720

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, 3480, 23831, 47662, 71493, 95324, 119155, 142986, 190648, 238310, 285972, 357465, 476620, 571944, 691099, 714930, 953240, 1382198, 1429860, 2073297, 2764396, 2859720, 3455495, 4146594, 5528792, 6910990, 8293188, 10366485, 13821980, 16586376, 20732970, 27643960, 41465940, 82931880]

約数ペア:

[(1, 82931880), (2, 41465940), (3, 27643960), (4, 20732970), (5, 16586376), (6, 13821980), (8, 10366485), (10, 8293188), (12, 6910990), (15, 5528792), (20, 4146594), (24, 3455495), (29, 2859720), (30, 2764396), (40, 2073297), (58, 1429860), (60, 1382198), (87, 953240), (116, 714930), (120, 691099), (145, 571944), (174, 476620), (232, 357465), (290, 285972), (348, 238310), (435, 190648), (580, 142986), (696, 119155), (870, 95324), (1160, 71493), (1740, 47662), (3480, 23831)]