67191240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2129}}^1$

素因数の和:2406

約数の個数: 64

約数和(自身を含む): 202435200

約数和(自身を除く): 135243960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 263, 526, 789, 1052, 1315, 1578, 2104, 2129, 2630, 3156, 3945, 4258, 5260, 6312, 6387, 7890, 8516, 10520, 10645, 12774, 15780, 17032, 21290, 25548, 31560, 31935, 42580, 51096, 63870, 85160, 127740, 255480, 559927, 1119854, 1679781, 2239708, 2799635, 3359562, 4479416, 5599270, 6719124, 8398905, 11198540, 13438248, 16797810, 22397080, 33595620, 67191240]

約数ペア:

[(1, 67191240), (2, 33595620), (3, 22397080), (4, 16797810), (5, 13438248), (6, 11198540), (8, 8398905), (10, 6719124), (12, 5599270), (15, 4479416), (20, 3359562), (24, 2799635), (30, 2239708), (40, 1679781), (60, 1119854), (120, 559927), (263, 255480), (526, 127740), (789, 85160), (1052, 63870), (1315, 51096), (1578, 42580), (2104, 31935), (2129, 31560), (2630, 25548), (3156, 21290), (3945, 17032), (4258, 15780), (5260, 12774), (6312, 10645), (6387, 10520), (7890, 8516)]