90055920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{375233}}^1$

素因数の和:375249

約数の個数: 40

約数和(自身を含む): 279174096

約数和(自身を除く): 189118176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 375233, 750466, 1125699, 1500932, 1876165, 2251398, 3001864, 3752330, 4502796, 5628495, 6003728, 7504660, 9005592, 11256990, 15009320, 18011184, 22513980, 30018640, 45027960, 90055920]

約数ペア:

[(1, 90055920), (2, 45027960), (3, 30018640), (4, 22513980), (5, 18011184), (6, 15009320), (8, 11256990), (10, 9005592), (12, 7504660), (15, 6003728), (16, 5628495), (20, 4502796), (24, 3752330), (30, 3001864), (40, 2251398), (48, 1876165), (60, 1500932), (80, 1125699), (120, 750466), (240, 375233)]