25582920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19381}}^1$

素因数の和:19406

約数の個数: 64

約数和(自身を含む): 83730240

約数和(自身を除く): 58147320

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, 19381, 38762, 58143, 77524, 96905, 116286, 155048, 193810, 213191, 232572, 290715, 387620, 426382, 465144, 581430, 639573, 775240, 852764, 1065955, 1162860, 1279146, 1705528, 2131910, 2325720, 2558292, 3197865, 4263820, 5116584, 6395730, 8527640, 12791460, 25582920]

約数ペア:

[(1, 25582920), (2, 12791460), (3, 8527640), (4, 6395730), (5, 5116584), (6, 4263820), (8, 3197865), (10, 2558292), (11, 2325720), (12, 2131910), (15, 1705528), (20, 1279146), (22, 1162860), (24, 1065955), (30, 852764), (33, 775240), (40, 639573), (44, 581430), (55, 465144), (60, 426382), (66, 387620), (88, 290715), (110, 232572), (120, 213191), (132, 193810), (165, 155048), (220, 116286), (264, 96905), (330, 77524), (440, 58143), (660, 38762), (1320, 19381)]