789494520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{919}}^1\times {\mathrm{7159}}^1$

素因数の和:8092

約数の個数: 64

約数和(自身を含む): 2371392000

約数和(自身を除く): 1581897480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 919, 1838, 2757, 3676, 4595, 5514, 7159, 7352, 9190, 11028, 13785, 14318, 18380, 21477, 22056, 27570, 28636, 35795, 36760, 42954, 55140, 57272, 71590, 85908, 107385, 110280, 143180, 171816, 214770, 286360, 429540, 859080, 6579121, 13158242, 19737363, 26316484, 32895605, 39474726, 52632968, 65791210, 78949452, 98686815, 131582420, 157898904, 197373630, 263164840, 394747260, 789494520]

約数ペア:

[(1, 789494520), (2, 394747260), (3, 263164840), (4, 197373630), (5, 157898904), (6, 131582420), (8, 98686815), (10, 78949452), (12, 65791210), (15, 52632968), (20, 39474726), (24, 32895605), (30, 26316484), (40, 19737363), (60, 13158242), (120, 6579121), (919, 859080), (1838, 429540), (2757, 286360), (3676, 214770), (4595, 171816), (5514, 143180), (7159, 110280), (7352, 107385), (9190, 85908), (11028, 71590), (13785, 57272), (14318, 55140), (18380, 42954), (21477, 36760), (22056, 35795), (27570, 28636)]