280420080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{1093}}^1$

素因数の和:2178

約数の個数: 80

約数和(自身を含む): 870911520

約数和(自身を除く): 590491440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1069, 1093, 2138, 2186, 3207, 3279, 4276, 4372, 5345, 5465, 6414, 6558, 8552, 8744, 10690, 10930, 12828, 13116, 16035, 16395, 17104, 17488, 21380, 21860, 25656, 26232, 32070, 32790, 42760, 43720, 51312, 52464, 64140, 65580, 85520, 87440, 128280, 131160, 256560, 262320, 1168417, 2336834, 3505251, 4673668, 5842085, 7010502, 9347336, 11684170, 14021004, 17526255, 18694672, 23368340, 28042008, 35052510, 46736680, 56084016, 70105020, 93473360, 140210040, 280420080]

約数ペア:

[(1, 280420080), (2, 140210040), (3, 93473360), (4, 70105020), (5, 56084016), (6, 46736680), (8, 35052510), (10, 28042008), (12, 23368340), (15, 18694672), (16, 17526255), (20, 14021004), (24, 11684170), (30, 9347336), (40, 7010502), (48, 5842085), (60, 4673668), (80, 3505251), (120, 2336834), (240, 1168417), (1069, 262320), (1093, 256560), (2138, 131160), (2186, 128280), (3207, 87440), (3279, 85520), (4276, 65580), (4372, 64140), (5345, 52464), (5465, 51312), (6414, 43720), (6558, 42760), (8552, 32790), (8744, 32070), (10690, 26232), (10930, 25656), (12828, 21860), (13116, 21380), (16035, 17488), (16395, 17104)]