259326960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2851}}^1$

素因数の和:3246

約数の個数: 80

約数和(自身を含む): 806317440

約数和(自身を除く): 546990480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 379, 758, 1137, 1516, 1895, 2274, 2851, 3032, 3790, 4548, 5685, 5702, 6064, 7580, 8553, 9096, 11370, 11404, 14255, 15160, 17106, 18192, 22740, 22808, 28510, 30320, 34212, 42765, 45480, 45616, 57020, 68424, 85530, 90960, 114040, 136848, 171060, 228080, 342120, 684240, 1080529, 2161058, 3241587, 4322116, 5402645, 6483174, 8644232, 10805290, 12966348, 16207935, 17288464, 21610580, 25932696, 32415870, 43221160, 51865392, 64831740, 86442320, 129663480, 259326960]

約数ペア:

[(1, 259326960), (2, 129663480), (3, 86442320), (4, 64831740), (5, 51865392), (6, 43221160), (8, 32415870), (10, 25932696), (12, 21610580), (15, 17288464), (16, 16207935), (20, 12966348), (24, 10805290), (30, 8644232), (40, 6483174), (48, 5402645), (60, 4322116), (80, 3241587), (120, 2161058), (240, 1080529), (379, 684240), (758, 342120), (1137, 228080), (1516, 171060), (1895, 136848), (2274, 114040), (2851, 90960), (3032, 85530), (3790, 68424), (4548, 57020), (5685, 45616), (5702, 45480), (6064, 42765), (7580, 34212), (8553, 30320), (9096, 28510), (11370, 22808), (11404, 22740), (14255, 18192), (15160, 17106)]