15951240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{751}}^1$

素因数の和:827

約数の個数: 96

約数和(自身を含む): 52790400

約数和(自身を除く): 36839160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 59, 60, 72, 90, 118, 120, 177, 180, 236, 295, 354, 360, 472, 531, 590, 708, 751, 885, 1062, 1180, 1416, 1502, 1770, 2124, 2253, 2360, 2655, 3004, 3540, 3755, 4248, 4506, 5310, 6008, 6759, 7080, 7510, 9012, 10620, 11265, 13518, 15020, 18024, 21240, 22530, 27036, 30040, 33795, 44309, 45060, 54072, 67590, 88618, 90120, 132927, 135180, 177236, 221545, 265854, 270360, 354472, 398781, 443090, 531708, 664635, 797562, 886180, 1063416, 1329270, 1595124, 1772360, 1993905, 2658540, 3190248, 3987810, 5317080, 7975620, 15951240]

約数ペア:

[(1, 15951240), (2, 7975620), (3, 5317080), (4, 3987810), (5, 3190248), (6, 2658540), (8, 1993905), (9, 1772360), (10, 1595124), (12, 1329270), (15, 1063416), (18, 886180), (20, 797562), (24, 664635), (30, 531708), (36, 443090), (40, 398781), (45, 354472), (59, 270360), (60, 265854), (72, 221545), (90, 177236), (118, 135180), (120, 132927), (177, 90120), (180, 88618), (236, 67590), (295, 54072), (354, 45060), (360, 44309), (472, 33795), (531, 30040), (590, 27036), (708, 22530), (751, 21240), (885, 18024), (1062, 15020), (1180, 13518), (1416, 11265), (1502, 10620), (1770, 9012), (2124, 7510), (2253, 7080), (2360, 6759), (2655, 6008), (3004, 5310), (3540, 4506), (3755, 4248)]