275741820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{56737}}^1$

素因数の和:56761

約数の個数: 72

約数和(自身を含む): 867410544

約数和(自身を除く): 591668724

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, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 56737, 113474, 170211, 226948, 283685, 340422, 510633, 567370, 680844, 851055, 1021266, 1134740, 1531899, 1702110, 2042532, 2553165, 3063798, 3404220, 4595697, 5106330, 6127596, 7659495, 9191394, 10212660, 13787091, 15318990, 18382788, 22978485, 27574182, 30637980, 45956970, 55148364, 68935455, 91913940, 137870910, 275741820]

約数ペア:

[(1, 275741820), (2, 137870910), (3, 91913940), (4, 68935455), (5, 55148364), (6, 45956970), (9, 30637980), (10, 27574182), (12, 22978485), (15, 18382788), (18, 15318990), (20, 13787091), (27, 10212660), (30, 9191394), (36, 7659495), (45, 6127596), (54, 5106330), (60, 4595697), (81, 3404220), (90, 3063798), (108, 2553165), (135, 2042532), (162, 1702110), (180, 1531899), (243, 1134740), (270, 1021266), (324, 851055), (405, 680844), (486, 567370), (540, 510633), (810, 340422), (972, 283685), (1215, 226948), (1620, 170211), (2430, 113474), (4860, 56737)]