91808880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1381}}^1$

素因数の和:1674

約数の個数: 80

約数和(自身を含む): 285841824

約数和(自身を除く): 194032944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 277, 554, 831, 1108, 1381, 1385, 1662, 2216, 2762, 2770, 3324, 4143, 4155, 4432, 5524, 5540, 6648, 6905, 8286, 8310, 11048, 11080, 13296, 13810, 16572, 16620, 20715, 22096, 22160, 27620, 33144, 33240, 41430, 55240, 66288, 66480, 82860, 110480, 165720, 331440, 382537, 765074, 1147611, 1530148, 1912685, 2295222, 3060296, 3825370, 4590444, 5738055, 6120592, 7650740, 9180888, 11476110, 15301480, 18361776, 22952220, 30602960, 45904440, 91808880]

約数ペア:

[(1, 91808880), (2, 45904440), (3, 30602960), (4, 22952220), (5, 18361776), (6, 15301480), (8, 11476110), (10, 9180888), (12, 7650740), (15, 6120592), (16, 5738055), (20, 4590444), (24, 3825370), (30, 3060296), (40, 2295222), (48, 1912685), (60, 1530148), (80, 1147611), (120, 765074), (240, 382537), (277, 331440), (554, 165720), (831, 110480), (1108, 82860), (1381, 66480), (1385, 66288), (1662, 55240), (2216, 41430), (2762, 33240), (2770, 33144), (3324, 27620), (4143, 22160), (4155, 22096), (4432, 20715), (5524, 16620), (5540, 16572), (6648, 13810), (6905, 13296), (8286, 11080), (8310, 11048)]