18147960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{50411}}^1$

素因数の和:50428

約数の個数: 48

約数和(自身を含む): 58982040

約数和(自身を除く): 40834080

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, 50411, 100822, 151233, 201644, 252055, 302466, 403288, 453699, 504110, 604932, 756165, 907398, 1008220, 1209864, 1512330, 1814796, 2016440, 2268495, 3024660, 3629592, 4536990, 6049320, 9073980, 18147960]

約数ペア:

[(1, 18147960), (2, 9073980), (3, 6049320), (4, 4536990), (5, 3629592), (6, 3024660), (8, 2268495), (9, 2016440), (10, 1814796), (12, 1512330), (15, 1209864), (18, 1008220), (20, 907398), (24, 756165), (30, 604932), (36, 504110), (40, 453699), (45, 403288), (60, 302466), (72, 252055), (90, 201644), (120, 151233), (180, 100822), (360, 50411)]