131841960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{4597}}^1$

素因数の和:4850

約数の個数: 64

約数和(自身を含む): 397267200

約数和(自身を除く): 265425240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 956, 1195, 1434, 1912, 2390, 2868, 3585, 4597, 4780, 5736, 7170, 9194, 9560, 13791, 14340, 18388, 22985, 27582, 28680, 36776, 45970, 55164, 68955, 91940, 110328, 137910, 183880, 275820, 551640, 1098683, 2197366, 3296049, 4394732, 5493415, 6592098, 8789464, 10986830, 13184196, 16480245, 21973660, 26368392, 32960490, 43947320, 65920980, 131841960]

約数ペア:

[(1, 131841960), (2, 65920980), (3, 43947320), (4, 32960490), (5, 26368392), (6, 21973660), (8, 16480245), (10, 13184196), (12, 10986830), (15, 8789464), (20, 6592098), (24, 5493415), (30, 4394732), (40, 3296049), (60, 2197366), (120, 1098683), (239, 551640), (478, 275820), (717, 183880), (956, 137910), (1195, 110328), (1434, 91940), (1912, 68955), (2390, 55164), (2868, 45970), (3585, 36776), (4597, 28680), (4780, 27582), (5736, 22985), (7170, 18388), (9194, 14340), (9560, 13791)]