172782420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{15077}}^1$

素因数の和:15280

約数の個数: 48

約数和(自身を含む): 486355968

約数和(自身を除く): 313573548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 573, 764, 955, 1146, 1910, 2292, 2865, 3820, 5730, 11460, 15077, 30154, 45231, 60308, 75385, 90462, 150770, 180924, 226155, 301540, 452310, 904620, 2879707, 5759414, 8639121, 11518828, 14398535, 17278242, 28797070, 34556484, 43195605, 57594140, 86391210, 172782420]

約数ペア:

[(1, 172782420), (2, 86391210), (3, 57594140), (4, 43195605), (5, 34556484), (6, 28797070), (10, 17278242), (12, 14398535), (15, 11518828), (20, 8639121), (30, 5759414), (60, 2879707), (191, 904620), (382, 452310), (573, 301540), (764, 226155), (955, 180924), (1146, 150770), (1910, 90462), (2292, 75385), (2865, 60308), (3820, 45231), (5730, 30154), (11460, 15077)]