68068320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1301}}^1$

素因数の和:1428

約数の個数: 96

約数和(自身を含む): 216548640

約数和(自身を除く): 148480320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 109, 120, 160, 218, 240, 327, 436, 480, 545, 654, 872, 1090, 1301, 1308, 1635, 1744, 2180, 2602, 2616, 3270, 3488, 3903, 4360, 5204, 5232, 6505, 6540, 7806, 8720, 10408, 10464, 13010, 13080, 15612, 17440, 19515, 20816, 26020, 26160, 31224, 39030, 41632, 52040, 52320, 62448, 78060, 104080, 124896, 141809, 156120, 208160, 283618, 312240, 425427, 567236, 624480, 709045, 850854, 1134472, 1418090, 1701708, 2127135, 2268944, 2836180, 3403416, 4254270, 4537888, 5672360, 6806832, 8508540, 11344720, 13613664, 17017080, 22689440, 34034160, 68068320]

約数ペア:

[(1, 68068320), (2, 34034160), (3, 22689440), (4, 17017080), (5, 13613664), (6, 11344720), (8, 8508540), (10, 6806832), (12, 5672360), (15, 4537888), (16, 4254270), (20, 3403416), (24, 2836180), (30, 2268944), (32, 2127135), (40, 1701708), (48, 1418090), (60, 1134472), (80, 850854), (96, 709045), (109, 624480), (120, 567236), (160, 425427), (218, 312240), (240, 283618), (327, 208160), (436, 156120), (480, 141809), (545, 124896), (654, 104080), (872, 78060), (1090, 62448), (1301, 52320), (1308, 52040), (1635, 41632), (1744, 39030), (2180, 31224), (2602, 26160), (2616, 26020), (3270, 20816), (3488, 19515), (3903, 17440), (4360, 15612), (5204, 13080), (5232, 13010), (6505, 10464), (6540, 10408), (7806, 8720)]