240425820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{148411}}^1$

素因数の和:148432

約数の個数: 60

約数和(自身を含む): 754229784

約数和(自身を除く): 513803964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 148411, 296822, 445233, 593644, 742055, 890466, 1335699, 1484110, 1780932, 2226165, 2671398, 2968220, 4007097, 4452330, 5342796, 6678495, 8014194, 8904660, 12021291, 13356990, 16028388, 20035485, 24042582, 26713980, 40070970, 48085164, 60106455, 80141940, 120212910, 240425820]

約数ペア:

[(1, 240425820), (2, 120212910), (3, 80141940), (4, 60106455), (5, 48085164), (6, 40070970), (9, 26713980), (10, 24042582), (12, 20035485), (15, 16028388), (18, 13356990), (20, 12021291), (27, 8904660), (30, 8014194), (36, 6678495), (45, 5342796), (54, 4452330), (60, 4007097), (81, 2968220), (90, 2671398), (108, 2226165), (135, 1780932), (162, 1484110), (180, 1335699), (270, 890466), (324, 742055), (405, 593644), (540, 445233), (810, 296822), (1620, 148411)]