720018480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3000077}}^1$

素因数の和:3000093

約数の個数: 40

約数和(自身を含む): 2232058032

約数和(自身を除く): 1512039552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3000077, 6000154, 9000231, 12000308, 15000385, 18000462, 24000616, 30000770, 36000924, 45001155, 48001232, 60001540, 72001848, 90002310, 120003080, 144003696, 180004620, 240006160, 360009240, 720018480]

約数ペア:

[(1, 720018480), (2, 360009240), (3, 240006160), (4, 180004620), (5, 144003696), (6, 120003080), (8, 90002310), (10, 72001848), (12, 60001540), (15, 48001232), (16, 45001155), (20, 36000924), (24, 30000770), (30, 24000616), (40, 18000462), (48, 15000385), (60, 12000308), (80, 9000231), (120, 6000154), (240, 3000077)]