480928860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{890609}}^1$

素因数の和:890627

約数の個数: 48

約数和(自身を含む): 1496224800

約数和(自身を除く): 1015295940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 890609, 1781218, 2671827, 3562436, 4453045, 5343654, 8015481, 8906090, 10687308, 13359135, 16030962, 17812180, 24046443, 26718270, 32061924, 40077405, 48092886, 53436540, 80154810, 96185772, 120232215, 160309620, 240464430, 480928860]

約数ペア:

[(1, 480928860), (2, 240464430), (3, 160309620), (4, 120232215), (5, 96185772), (6, 80154810), (9, 53436540), (10, 48092886), (12, 40077405), (15, 32061924), (18, 26718270), (20, 24046443), (27, 17812180), (30, 16030962), (36, 13359135), (45, 10687308), (54, 8906090), (60, 8015481), (90, 5343654), (108, 4453045), (135, 3562436), (180, 2671827), (270, 1781218), (540, 890609)]