74915220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{40277}}^1$

素因数の和:40320

約数の個数: 48

約数和(自身を含む): 216534528

約数和(自身を除く): 141619308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 40277, 80554, 120831, 161108, 201385, 241662, 402770, 483324, 604155, 805540, 1208310, 1248587, 2416620, 2497174, 3745761, 4994348, 6242935, 7491522, 12485870, 14983044, 18728805, 24971740, 37457610, 74915220]

約数ペア:

[(1, 74915220), (2, 37457610), (3, 24971740), (4, 18728805), (5, 14983044), (6, 12485870), (10, 7491522), (12, 6242935), (15, 4994348), (20, 3745761), (30, 2497174), (31, 2416620), (60, 1248587), (62, 1208310), (93, 805540), (124, 604155), (155, 483324), (186, 402770), (310, 241662), (372, 201385), (465, 161108), (620, 120831), (930, 80554), (1860, 40277)]