740486520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2056907}}^1$

素因数の和:2056924

約数の個数: 48

約数和(自身を含む): 2406582360

約数和(自身を除く): 1666095840

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, 2056907, 4113814, 6170721, 8227628, 10284535, 12341442, 16455256, 18512163, 20569070, 24682884, 30853605, 37024326, 41138140, 49365768, 61707210, 74048652, 82276280, 92560815, 123414420, 148097304, 185121630, 246828840, 370243260, 740486520]

約数ペア:

[(1, 740486520), (2, 370243260), (3, 246828840), (4, 185121630), (5, 148097304), (6, 123414420), (8, 92560815), (9, 82276280), (10, 74048652), (12, 61707210), (15, 49365768), (18, 41138140), (20, 37024326), (24, 30853605), (30, 24682884), (36, 20569070), (40, 18512163), (45, 16455256), (60, 12341442), (72, 10284535), (90, 8227628), (120, 6170721), (180, 4113814), (360, 2056907)]