293542380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{181199}}^1$

素因数の和:181220

約数の個数: 60

約数和(自身を含む): 920858400

約数和(自身を除く): 627316020

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, 181199, 362398, 543597, 724796, 905995, 1087194, 1630791, 1811990, 2174388, 2717985, 3261582, 3623980, 4892373, 5435970, 6523164, 8153955, 9784746, 10871940, 14677119, 16307910, 19569492, 24461865, 29354238, 32615820, 48923730, 58708476, 73385595, 97847460, 146771190, 293542380]

約数ペア:

[(1, 293542380), (2, 146771190), (3, 97847460), (4, 73385595), (5, 58708476), (6, 48923730), (9, 32615820), (10, 29354238), (12, 24461865), (15, 19569492), (18, 16307910), (20, 14677119), (27, 10871940), (30, 9784746), (36, 8153955), (45, 6523164), (54, 5435970), (60, 4892373), (81, 3623980), (90, 3261582), (108, 2717985), (135, 2174388), (162, 1811990), (180, 1630791), (270, 1087194), (324, 905995), (405, 724796), (540, 543597), (810, 362398), (1620, 181199)]