1016520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 3136320

約数和(自身を除く): 2119800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 197, 215, 258, 344, 394, 430, 516, 591, 645, 788, 860, 985, 1032, 1182, 1290, 1576, 1720, 1970, 2364, 2580, 2955, 3940, 4728, 5160, 5910, 7880, 8471, 11820, 16942, 23640, 25413, 33884, 42355, 50826, 67768, 84710, 101652, 127065, 169420, 203304, 254130, 338840, 508260, 1016520]

約数ペア:

[(1, 1016520), (2, 508260), (3, 338840), (4, 254130), (5, 203304), (6, 169420), (8, 127065), (10, 101652), (12, 84710), (15, 67768), (20, 50826), (24, 42355), (30, 33884), (40, 25413), (43, 23640), (60, 16942), (86, 11820), (120, 8471), (129, 7880), (172, 5910), (197, 5160), (215, 4728), (258, 3940), (344, 2955), (394, 2580), (430, 2364), (516, 1970), (591, 1720), (645, 1576), (788, 1290), (860, 1182), (985, 1032)]