74450520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{206807}}^1$

素因数の和:206824

約数の個数: 48

約数和(自身を含む): 241965360

約数和(自身を除く): 167514840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 206807, 413614, 620421, 827228, 1034035, 1240842, 1654456, 1861263, 2068070, 2481684, 3102105, 3722526, 4136140, 4963368, 6204210, 7445052, 8272280, 9306315, 12408420, 14890104, 18612630, 24816840, 37225260, 74450520]

約数ペア:

[(1, 74450520), (2, 37225260), (3, 24816840), (4, 18612630), (5, 14890104), (6, 12408420), (8, 9306315), (9, 8272280), (10, 7445052), (12, 6204210), (15, 4963368), (18, 4136140), (20, 3722526), (24, 3102105), (30, 2481684), (36, 2068070), (40, 1861263), (45, 1654456), (60, 1240842), (72, 1034035), (90, 827228), (120, 620421), (180, 413614), (360, 206807)]