16259220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1531}}^1$

素因数の和:1605

約数の個数: 72

約数和(自身を含む): 50188320

約数和(自身を除く): 33929100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1531, 1770, 2124, 2655, 3062, 3540, 4593, 5310, 6124, 7655, 9186, 10620, 13779, 15310, 18372, 22965, 27558, 30620, 45930, 55116, 68895, 90329, 91860, 137790, 180658, 270987, 275580, 361316, 451645, 541974, 812961, 903290, 1083948, 1354935, 1625922, 1806580, 2709870, 3251844, 4064805, 5419740, 8129610, 16259220]

約数ペア:

[(1, 16259220), (2, 8129610), (3, 5419740), (4, 4064805), (5, 3251844), (6, 2709870), (9, 1806580), (10, 1625922), (12, 1354935), (15, 1083948), (18, 903290), (20, 812961), (30, 541974), (36, 451645), (45, 361316), (59, 275580), (60, 270987), (90, 180658), (118, 137790), (177, 91860), (180, 90329), (236, 68895), (295, 55116), (354, 45930), (531, 30620), (590, 27558), (708, 22965), (885, 18372), (1062, 15310), (1180, 13779), (1531, 10620), (1770, 9186), (2124, 7655), (2655, 6124), (3062, 5310), (3540, 4593)]