8199120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:412

約数の個数: 80

約数和(自身を含む): 25712640

約数和(自身を除く): 17513520

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, 269, 381, 508, 538, 635, 762, 807, 1016, 1076, 1270, 1345, 1524, 1614, 1905, 2032, 2152, 2540, 2690, 3048, 3228, 3810, 4035, 4304, 5080, 5380, 6096, 6456, 7620, 8070, 10160, 10760, 12912, 15240, 16140, 21520, 30480, 32280, 34163, 64560, 68326, 102489, 136652, 170815, 204978, 273304, 341630, 409956, 512445, 546608, 683260, 819912, 1024890, 1366520, 1639824, 2049780, 2733040, 4099560, 8199120]

約数ペア:

[(1, 8199120), (2, 4099560), (3, 2733040), (4, 2049780), (5, 1639824), (6, 1366520), (8, 1024890), (10, 819912), (12, 683260), (15, 546608), (16, 512445), (20, 409956), (24, 341630), (30, 273304), (40, 204978), (48, 170815), (60, 136652), (80, 102489), (120, 68326), (127, 64560), (240, 34163), (254, 32280), (269, 30480), (381, 21520), (508, 16140), (538, 15240), (635, 12912), (762, 10760), (807, 10160), (1016, 8070), (1076, 7620), (1270, 6456), (1345, 6096), (1524, 5380), (1614, 5080), (1905, 4304), (2032, 4035), (2152, 3810), (2540, 3228), (2690, 3048)]