17662920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13381}}^1$

素因数の和:13406

約数の個数: 64

約数和(自身を含む): 57810240

約数和(自身を除く): 40147320

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, 13381, 26762, 40143, 53524, 66905, 80286, 107048, 133810, 147191, 160572, 200715, 267620, 294382, 321144, 401430, 441573, 535240, 588764, 735955, 802860, 883146, 1177528, 1471910, 1605720, 1766292, 2207865, 2943820, 3532584, 4415730, 5887640, 8831460, 17662920]

約数ペア:

[(1, 17662920), (2, 8831460), (3, 5887640), (4, 4415730), (5, 3532584), (6, 2943820), (8, 2207865), (10, 1766292), (11, 1605720), (12, 1471910), (15, 1177528), (20, 883146), (22, 802860), (24, 735955), (30, 588764), (33, 535240), (40, 441573), (44, 401430), (55, 321144), (60, 294382), (66, 267620), (88, 200715), (110, 160572), (120, 147191), (132, 133810), (165, 107048), (220, 80286), (264, 66905), (330, 53524), (440, 40143), (660, 26762), (1320, 13381)]