76840080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2521}}^1$

素因数の和:2664

約数の個数: 80

約数和(自身を含む): 240175104

約数和(自身を除く): 163335024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2521, 2540, 3048, 3810, 5042, 5080, 6096, 7563, 7620, 10084, 10160, 12605, 15126, 15240, 20168, 25210, 30252, 30480, 37815, 40336, 50420, 60504, 75630, 100840, 121008, 151260, 201680, 302520, 320167, 605040, 640334, 960501, 1280668, 1600835, 1921002, 2561336, 3201670, 3842004, 4802505, 5122672, 6403340, 7684008, 9605010, 12806680, 15368016, 19210020, 25613360, 38420040, 76840080]

約数ペア:

[(1, 76840080), (2, 38420040), (3, 25613360), (4, 19210020), (5, 15368016), (6, 12806680), (8, 9605010), (10, 7684008), (12, 6403340), (15, 5122672), (16, 4802505), (20, 3842004), (24, 3201670), (30, 2561336), (40, 1921002), (48, 1600835), (60, 1280668), (80, 960501), (120, 640334), (127, 605040), (240, 320167), (254, 302520), (381, 201680), (508, 151260), (635, 121008), (762, 100840), (1016, 75630), (1270, 60504), (1524, 50420), (1905, 40336), (2032, 37815), (2521, 30480), (2540, 30252), (3048, 25210), (3810, 20168), (5042, 15240), (5080, 15126), (6096, 12605), (7563, 10160), (7620, 10084)]