28627320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14033}}^1$

素因数の和:14064

約数の個数: 64

約数和(自身を含む): 90940320

約数和(自身を除く): 62313000

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, 14033, 28066, 42099, 56132, 70165, 84198, 112264, 140330, 168396, 210495, 238561, 280660, 336792, 420990, 477122, 561320, 715683, 841980, 954244, 1192805, 1431366, 1683960, 1908488, 2385610, 2862732, 3578415, 4771220, 5725464, 7156830, 9542440, 14313660, 28627320]

約数ペア:

[(1, 28627320), (2, 14313660), (3, 9542440), (4, 7156830), (5, 5725464), (6, 4771220), (8, 3578415), (10, 2862732), (12, 2385610), (15, 1908488), (17, 1683960), (20, 1431366), (24, 1192805), (30, 954244), (34, 841980), (40, 715683), (51, 561320), (60, 477122), (68, 420990), (85, 336792), (102, 280660), (120, 238561), (136, 210495), (170, 168396), (204, 140330), (255, 112264), (340, 84198), (408, 70165), (510, 56132), (680, 42099), (1020, 28066), (2040, 14033)]