18009480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{673}}^1$

素因数の和:910

約数の個数: 64

約数和(自身を含む): 54351360

約数和(自身を除く): 36341880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 446, 669, 673, 892, 1115, 1338, 1346, 1784, 2019, 2230, 2676, 2692, 3345, 3365, 4038, 4460, 5352, 5384, 6690, 6730, 8076, 8920, 10095, 13380, 13460, 16152, 20190, 26760, 26920, 40380, 80760, 150079, 300158, 450237, 600316, 750395, 900474, 1200632, 1500790, 1800948, 2251185, 3001580, 3601896, 4502370, 6003160, 9004740, 18009480]

約数ペア:

[(1, 18009480), (2, 9004740), (3, 6003160), (4, 4502370), (5, 3601896), (6, 3001580), (8, 2251185), (10, 1800948), (12, 1500790), (15, 1200632), (20, 900474), (24, 750395), (30, 600316), (40, 450237), (60, 300158), (120, 150079), (223, 80760), (446, 40380), (669, 26920), (673, 26760), (892, 20190), (1115, 16152), (1338, 13460), (1346, 13380), (1784, 10095), (2019, 8920), (2230, 8076), (2676, 6730), (2692, 6690), (3345, 5384), (3365, 5352), (4038, 4460)]