670987620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{219277}}^1$

素因数の和:219309

約数の個数: 72

約数和(自身を含む): 2155064184

約数和(自身を除く): 1484076564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 219277, 438554, 657831, 877108, 1096385, 1315662, 1973493, 2192770, 2631324, 3289155, 3727709, 3946986, 4385540, 6578310, 7455418, 7893972, 9867465, 11183127, 13156620, 14910836, 18638545, 19734930, 22366254, 33549381, 37277090, 39469860, 44732508, 55915635, 67098762, 74554180, 111831270, 134197524, 167746905, 223662540, 335493810, 670987620]

約数ペア:

[(1, 670987620), (2, 335493810), (3, 223662540), (4, 167746905), (5, 134197524), (6, 111831270), (9, 74554180), (10, 67098762), (12, 55915635), (15, 44732508), (17, 39469860), (18, 37277090), (20, 33549381), (30, 22366254), (34, 19734930), (36, 18638545), (45, 14910836), (51, 13156620), (60, 11183127), (68, 9867465), (85, 7893972), (90, 7455418), (102, 6578310), (153, 4385540), (170, 3946986), (180, 3727709), (204, 3289155), (255, 2631324), (306, 2192770), (340, 1973493), (510, 1315662), (612, 1096385), (765, 877108), (1020, 657831), (1530, 438554), (3060, 219277)]