2581760760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{26927}}^1$

素因数の和:27005

約数の個数: 128

約数和(自身を含む): 8375685120

約数和(自身を除く): 5793924360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 47, 51, 60, 68, 85, 94, 102, 120, 136, 141, 170, 188, 204, 235, 255, 282, 340, 376, 408, 470, 510, 564, 680, 705, 799, 940, 1020, 1128, 1410, 1598, 1880, 2040, 2397, 2820, 3196, 3995, 4794, 5640, 6392, 7990, 9588, 11985, 15980, 19176, 23970, 26927, 31960, 47940, 53854, 80781, 95880, 107708, 134635, 161562, 215416, 269270, 323124, 403905, 457759, 538540, 646248, 807810, 915518, 1077080, 1265569, 1373277, 1615620, 1831036, 2288795, 2531138, 2746554, 3231240, 3662072, 3796707, 4577590, 5062276, 5493108, 6327845, 6866385, 7593414, 9155180, 10124552, 10986216, 12655690, 13732770, 15186828, 18310360, 18983535, 21514673, 25311380, 27465540, 30373656, 37967070, 43029346, 50622760, 54931080, 64544019, 75934140, 86058692, 107573365, 129088038, 151868280, 172117384, 215146730, 258176076, 322720095, 430293460, 516352152, 645440190, 860586920, 1290880380, 2581760760]

約数ペア:

[(1, 2581760760), (2, 1290880380), (3, 860586920), (4, 645440190), (5, 516352152), (6, 430293460), (8, 322720095), (10, 258176076), (12, 215146730), (15, 172117384), (17, 151868280), (20, 129088038), (24, 107573365), (30, 86058692), (34, 75934140), (40, 64544019), (47, 54931080), (51, 50622760), (60, 43029346), (68, 37967070), (85, 30373656), (94, 27465540), (102, 25311380), (120, 21514673), (136, 18983535), (141, 18310360), (170, 15186828), (188, 13732770), (204, 12655690), (235, 10986216), (255, 10124552), (282, 9155180), (340, 7593414), (376, 6866385), (408, 6327845), (470, 5493108), (510, 5062276), (564, 4577590), (680, 3796707), (705, 3662072), (799, 3231240), (940, 2746554), (1020, 2531138), (1128, 2288795), (1410, 1831036), (1598, 1615620), (1880, 1373277), (2040, 1265569), (2397, 1077080), (2820, 915518), (3196, 807810), (3995, 646248), (4794, 538540), (5640, 457759), (6392, 403905), (7990, 323124), (9588, 269270), (11985, 215416), (15980, 161562), (19176, 134635), (23970, 107708), (26927, 95880), (31960, 80781), (47940, 53854)]