2575320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1951}}^1$

素因数の和:1976

約数の個数: 64

約数和(自身を含む): 8432640

約数和(自身を除く): 5857320

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, 1320, 1951, 3902, 5853, 7804, 9755, 11706, 15608, 19510, 21461, 23412, 29265, 39020, 42922, 46824, 58530, 64383, 78040, 85844, 107305, 117060, 128766, 171688, 214610, 234120, 257532, 321915, 429220, 515064, 643830, 858440, 1287660, 2575320]

約数ペア:

[(1, 2575320), (2, 1287660), (3, 858440), (4, 643830), (5, 515064), (6, 429220), (8, 321915), (10, 257532), (11, 234120), (12, 214610), (15, 171688), (20, 128766), (22, 117060), (24, 107305), (30, 85844), (33, 78040), (40, 64383), (44, 58530), (55, 46824), (60, 42922), (66, 39020), (88, 29265), (110, 23412), (120, 21461), (132, 19510), (165, 15608), (220, 11706), (264, 9755), (330, 7804), (440, 5853), (660, 3902), (1320, 1951)]