240962520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{10193}}^1$

素因数の和:10404

約数の個数: 64

約数和(自身を含む): 726628320

約数和(自身を除く): 485665800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3940, 4728, 5910, 7880, 10193, 11820, 20386, 23640, 30579, 40772, 50965, 61158, 81544, 101930, 122316, 152895, 203860, 244632, 305790, 407720, 611580, 1223160, 2008021, 4016042, 6024063, 8032084, 10040105, 12048126, 16064168, 20080210, 24096252, 30120315, 40160420, 48192504, 60240630, 80320840, 120481260, 240962520]

約数ペア:

[(1, 240962520), (2, 120481260), (3, 80320840), (4, 60240630), (5, 48192504), (6, 40160420), (8, 30120315), (10, 24096252), (12, 20080210), (15, 16064168), (20, 12048126), (24, 10040105), (30, 8032084), (40, 6024063), (60, 4016042), (120, 2008021), (197, 1223160), (394, 611580), (591, 407720), (788, 305790), (985, 244632), (1182, 203860), (1576, 152895), (1970, 122316), (2364, 101930), (2955, 81544), (3940, 61158), (4728, 50965), (5910, 40772), (7880, 30579), (10193, 23640), (11820, 20386)]