4645260

素因数分解:

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

素因数の和:343

約数の個数: 72

約数和(自身を含む): 14270256

約数和(自身を除く): 9624996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 197, 262, 393, 394, 524, 591, 655, 786, 788, 985, 1179, 1182, 1310, 1572, 1773, 1965, 1970, 2358, 2364, 2620, 2955, 3546, 3930, 3940, 4716, 5895, 5910, 7092, 7860, 8865, 11790, 11820, 17730, 23580, 25807, 35460, 51614, 77421, 103228, 129035, 154842, 232263, 258070, 309684, 387105, 464526, 516140, 774210, 929052, 1161315, 1548420, 2322630, 4645260]

約数ペア:

[(1, 4645260), (2, 2322630), (3, 1548420), (4, 1161315), (5, 929052), (6, 774210), (9, 516140), (10, 464526), (12, 387105), (15, 309684), (18, 258070), (20, 232263), (30, 154842), (36, 129035), (45, 103228), (60, 77421), (90, 51614), (131, 35460), (180, 25807), (197, 23580), (262, 17730), (393, 11820), (394, 11790), (524, 8865), (591, 7860), (655, 7092), (786, 5910), (788, 5895), (985, 4716), (1179, 3940), (1182, 3930), (1310, 3546), (1572, 2955), (1773, 2620), (1965, 2364), (1970, 2358)]