219899040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{458123}}^1$

素因数の和:458141

約数の個数: 48

約数和(自身を含む): 692683488

約数和(自身を除く): 472784448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 458123, 916246, 1374369, 1832492, 2290615, 2748738, 3664984, 4581230, 5497476, 6871845, 7329968, 9162460, 10994952, 13743690, 14659936, 18324920, 21989904, 27487380, 36649840, 43979808, 54974760, 73299680, 109949520, 219899040]

約数ペア:

[(1, 219899040), (2, 109949520), (3, 73299680), (4, 54974760), (5, 43979808), (6, 36649840), (8, 27487380), (10, 21989904), (12, 18324920), (15, 14659936), (16, 13743690), (20, 10994952), (24, 9162460), (30, 7329968), (32, 6871845), (40, 5497476), (48, 4581230), (60, 3664984), (80, 2748738), (96, 2290615), (120, 1832492), (160, 1374369), (240, 916246), (480, 458123)]