2018687520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{4205599}}^1$

素因数の和:4205617

約数の個数: 48

約数和(自身を含む): 6358867200

約数和(自身を除く): 4340179680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 4205599, 8411198, 12616797, 16822396, 21027995, 25233594, 33644792, 42055990, 50467188, 63083985, 67289584, 84111980, 100934376, 126167970, 134579168, 168223960, 201868752, 252335940, 336447920, 403737504, 504671880, 672895840, 1009343760, 2018687520]

約数ペア:

[(1, 2018687520), (2, 1009343760), (3, 672895840), (4, 504671880), (5, 403737504), (6, 336447920), (8, 252335940), (10, 201868752), (12, 168223960), (15, 134579168), (16, 126167970), (20, 100934376), (24, 84111980), (30, 67289584), (32, 63083985), (40, 50467188), (48, 42055990), (60, 33644792), (80, 25233594), (96, 21027995), (120, 16822396), (160, 12616797), (240, 8411198), (480, 4205599)]