9290520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 30579120

約数和(自身を除く): 21288600

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, 131, 180, 197, 262, 360, 393, 394, 524, 591, 655, 786, 788, 985, 1048, 1179, 1182, 1310, 1572, 1576, 1773, 1965, 1970, 2358, 2364, 2620, 2955, 3144, 3546, 3930, 3940, 4716, 4728, 5240, 5895, 5910, 7092, 7860, 7880, 8865, 9432, 11790, 11820, 14184, 15720, 17730, 23580, 23640, 25807, 35460, 47160, 51614, 70920, 77421, 103228, 129035, 154842, 206456, 232263, 258070, 309684, 387105, 464526, 516140, 619368, 774210, 929052, 1032280, 1161315, 1548420, 1858104, 2322630, 3096840, 4645260, 9290520]

約数ペア:

[(1, 9290520), (2, 4645260), (3, 3096840), (4, 2322630), (5, 1858104), (6, 1548420), (8, 1161315), (9, 1032280), (10, 929052), (12, 774210), (15, 619368), (18, 516140), (20, 464526), (24, 387105), (30, 309684), (36, 258070), (40, 232263), (45, 206456), (60, 154842), (72, 129035), (90, 103228), (120, 77421), (131, 70920), (180, 51614), (197, 47160), (262, 35460), (360, 25807), (393, 23640), (394, 23580), (524, 17730), (591, 15720), (655, 14184), (786, 11820), (788, 11790), (985, 9432), (1048, 8865), (1179, 7880), (1182, 7860), (1310, 7092), (1572, 5910), (1576, 5895), (1773, 5240), (1965, 4728), (1970, 4716), (2358, 3940), (2364, 3930), (2620, 3546), (2955, 3144)]