628980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{953}}^1$

素因数の和:976

約数の個数: 48

約数和(自身を含む): 1923264

約数和(自身を除く): 1294284

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 953, 1906, 2859, 3812, 4765, 5718, 9530, 10483, 11436, 14295, 19060, 20966, 28590, 31449, 41932, 52415, 57180, 62898, 104830, 125796, 157245, 209660, 314490, 628980]

約数ペア:

[(1, 628980), (2, 314490), (3, 209660), (4, 157245), (5, 125796), (6, 104830), (10, 62898), (11, 57180), (12, 52415), (15, 41932), (20, 31449), (22, 28590), (30, 20966), (33, 19060), (44, 14295), (55, 11436), (60, 10483), (66, 9530), (110, 5718), (132, 4765), (165, 3812), (220, 2859), (330, 1906), (660, 953)]