69888360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{34259}}^1$

素因数の和:34290

約数の個数: 64

約数和(自身を含む): 222004800

約数和(自身を除く): 152116440

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, 34259, 68518, 102777, 137036, 171295, 205554, 274072, 342590, 411108, 513885, 582403, 685180, 822216, 1027770, 1164806, 1370360, 1747209, 2055540, 2329612, 2912015, 3494418, 4111080, 4659224, 5824030, 6988836, 8736045, 11648060, 13977672, 17472090, 23296120, 34944180, 69888360]

約数ペア:

[(1, 69888360), (2, 34944180), (3, 23296120), (4, 17472090), (5, 13977672), (6, 11648060), (8, 8736045), (10, 6988836), (12, 5824030), (15, 4659224), (17, 4111080), (20, 3494418), (24, 2912015), (30, 2329612), (34, 2055540), (40, 1747209), (51, 1370360), (60, 1164806), (68, 1027770), (85, 822216), (102, 685180), (120, 582403), (136, 513885), (170, 411108), (204, 342590), (255, 274072), (340, 205554), (408, 171295), (510, 137036), (680, 102777), (1020, 68518), (2040, 34259)]