20885310240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{317599}}^1$

素因数の和:317754

約数の個数: 96

約数和(自身を含む): 66269145600

約数和(自身を除く): 45383835360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 137, 160, 240, 274, 411, 480, 548, 685, 822, 1096, 1370, 1644, 2055, 2192, 2740, 3288, 4110, 4384, 5480, 6576, 8220, 10960, 13152, 16440, 21920, 32880, 65760, 317599, 635198, 952797, 1270396, 1587995, 1905594, 2540792, 3175990, 3811188, 4763985, 5081584, 6351980, 7622376, 9527970, 10163168, 12703960, 15244752, 19055940, 25407920, 30489504, 38111880, 43511063, 50815840, 76223760, 87022126, 130533189, 152447520, 174044252, 217555315, 261066378, 348088504, 435110630, 522132756, 652665945, 696177008, 870221260, 1044265512, 1305331890, 1392354016, 1740442520, 2088531024, 2610663780, 3480885040, 4177062048, 5221327560, 6961770080, 10442655120, 20885310240]

約数ペア:

[(1, 20885310240), (2, 10442655120), (3, 6961770080), (4, 5221327560), (5, 4177062048), (6, 3480885040), (8, 2610663780), (10, 2088531024), (12, 1740442520), (15, 1392354016), (16, 1305331890), (20, 1044265512), (24, 870221260), (30, 696177008), (32, 652665945), (40, 522132756), (48, 435110630), (60, 348088504), (80, 261066378), (96, 217555315), (120, 174044252), (137, 152447520), (160, 130533189), (240, 87022126), (274, 76223760), (411, 50815840), (480, 43511063), (548, 38111880), (685, 30489504), (822, 25407920), (1096, 19055940), (1370, 15244752), (1644, 12703960), (2055, 10163168), (2192, 9527970), (2740, 7622376), (3288, 6351980), (4110, 5081584), (4384, 4763985), (5480, 3811188), (6576, 3175990), (8220, 2540792), (10960, 1905594), (13152, 1587995), (16440, 1270396), (21920, 952797), (32880, 635198), (65760, 317599)]