47853720

素因数分解:

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

素因数の和:830

約数の個数: 128

約数和(自身を含む): 162432000

約数和(自身を除く): 114578280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 59, 60, 72, 90, 108, 118, 120, 135, 177, 180, 216, 236, 270, 295, 354, 360, 472, 531, 540, 590, 708, 751, 885, 1062, 1080, 1180, 1416, 1502, 1593, 1770, 2124, 2253, 2360, 2655, 3004, 3186, 3540, 3755, 4248, 4506, 5310, 6008, 6372, 6759, 7080, 7510, 7965, 9012, 10620, 11265, 12744, 13518, 15020, 15930, 18024, 20277, 21240, 22530, 27036, 30040, 31860, 33795, 40554, 44309, 45060, 54072, 63720, 67590, 81108, 88618, 90120, 101385, 132927, 135180, 162216, 177236, 202770, 221545, 265854, 270360, 354472, 398781, 405540, 443090, 531708, 664635, 797562, 811080, 886180, 1063416, 1196343, 1329270, 1595124, 1772360, 1993905, 2392686, 2658540, 3190248, 3987810, 4785372, 5317080, 5981715, 7975620, 9570744, 11963430, 15951240, 23926860, 47853720]

約数ペア:

[(1, 47853720), (2, 23926860), (3, 15951240), (4, 11963430), (5, 9570744), (6, 7975620), (8, 5981715), (9, 5317080), (10, 4785372), (12, 3987810), (15, 3190248), (18, 2658540), (20, 2392686), (24, 1993905), (27, 1772360), (30, 1595124), (36, 1329270), (40, 1196343), (45, 1063416), (54, 886180), (59, 811080), (60, 797562), (72, 664635), (90, 531708), (108, 443090), (118, 405540), (120, 398781), (135, 354472), (177, 270360), (180, 265854), (216, 221545), (236, 202770), (270, 177236), (295, 162216), (354, 135180), (360, 132927), (472, 101385), (531, 90120), (540, 88618), (590, 81108), (708, 67590), (751, 63720), (885, 54072), (1062, 45060), (1080, 44309), (1180, 40554), (1416, 33795), (1502, 31860), (1593, 30040), (1770, 27036), (2124, 22530), (2253, 21240), (2360, 20277), (2655, 18024), (3004, 15930), (3186, 15020), (3540, 13518), (3755, 12744), (4248, 11265), (4506, 10620), (5310, 9012), (6008, 7965), (6372, 7510), (6759, 7080)]