68497080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33577}}^1$

素因数の和:33608

約数の個数: 64

約数和(自身を含む): 217585440

約数和(自身を除く): 149088360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 33577, 67154, 100731, 134308, 167885, 201462, 268616, 335770, 402924, 503655, 570809, 671540, 805848, 1007310, 1141618, 1343080, 1712427, 2014620, 2283236, 2854045, 3424854, 4029240, 4566472, 5708090, 6849708, 8562135, 11416180, 13699416, 17124270, 22832360, 34248540, 68497080]

約数ペア:

[(1, 68497080), (2, 34248540), (3, 22832360), (4, 17124270), (5, 13699416), (6, 11416180), (8, 8562135), (10, 6849708), (12, 5708090), (15, 4566472), (17, 4029240), (20, 3424854), (24, 2854045), (30, 2283236), (34, 2014620), (40, 1712427), (51, 1343080), (60, 1141618), (68, 1007310), (85, 805848), (102, 671540), (120, 570809), (136, 503655), (170, 402924), (204, 335770), (255, 268616), (340, 201462), (408, 167885), (510, 134308), (680, 100731), (1020, 67154), (2040, 33577)]