68608560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{587}}^1$

素因数の和:1090

約数の個数: 80

約数和(自身を含む): 213486336

約数和(自身を除く): 144877776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 487, 587, 974, 1174, 1461, 1761, 1948, 2348, 2435, 2922, 2935, 3522, 3896, 4696, 4870, 5844, 5870, 7044, 7305, 7792, 8805, 9392, 9740, 11688, 11740, 14088, 14610, 17610, 19480, 23376, 23480, 28176, 29220, 35220, 38960, 46960, 58440, 70440, 116880, 140880, 285869, 571738, 857607, 1143476, 1429345, 1715214, 2286952, 2858690, 3430428, 4288035, 4573904, 5717380, 6860856, 8576070, 11434760, 13721712, 17152140, 22869520, 34304280, 68608560]

約数ペア:

[(1, 68608560), (2, 34304280), (3, 22869520), (4, 17152140), (5, 13721712), (6, 11434760), (8, 8576070), (10, 6860856), (12, 5717380), (15, 4573904), (16, 4288035), (20, 3430428), (24, 2858690), (30, 2286952), (40, 1715214), (48, 1429345), (60, 1143476), (80, 857607), (120, 571738), (240, 285869), (487, 140880), (587, 116880), (974, 70440), (1174, 58440), (1461, 46960), (1761, 38960), (1948, 35220), (2348, 29220), (2435, 28176), (2922, 23480), (2935, 23376), (3522, 19480), (3896, 17610), (4696, 14610), (4870, 14088), (5844, 11740), (5870, 11688), (7044, 9740), (7305, 9392), (7792, 8805)]