1257960

素因数分解:

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

素因数の和:978

約数の個数: 64

約数和(自身を含む): 4121280

約数和(自身を除く): 2863320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 953, 1320, 1906, 2859, 3812, 4765, 5718, 7624, 9530, 10483, 11436, 14295, 19060, 20966, 22872, 28590, 31449, 38120, 41932, 52415, 57180, 62898, 83864, 104830, 114360, 125796, 157245, 209660, 251592, 314490, 419320, 628980, 1257960]

約数ペア:

[(1, 1257960), (2, 628980), (3, 419320), (4, 314490), (5, 251592), (6, 209660), (8, 157245), (10, 125796), (11, 114360), (12, 104830), (15, 83864), (20, 62898), (22, 57180), (24, 52415), (30, 41932), (33, 38120), (40, 31449), (44, 28590), (55, 22872), (60, 20966), (66, 19060), (88, 14295), (110, 11436), (120, 10483), (132, 9530), (165, 7624), (220, 5718), (264, 4765), (330, 3812), (440, 2859), (660, 1906), (953, 1320)]