72674520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{919}}^1$

素因数の和:1592

約数の個数: 64

約数和(自身を含む): 218592000

約数和(自身を除く): 145917480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 659, 919, 1318, 1838, 1977, 2636, 2757, 3295, 3676, 3954, 4595, 5272, 5514, 6590, 7352, 7908, 9190, 9885, 11028, 13180, 13785, 15816, 18380, 19770, 22056, 26360, 27570, 36760, 39540, 55140, 79080, 110280, 605621, 1211242, 1816863, 2422484, 3028105, 3633726, 4844968, 6056210, 7267452, 9084315, 12112420, 14534904, 18168630, 24224840, 36337260, 72674520]

約数ペア:

[(1, 72674520), (2, 36337260), (3, 24224840), (4, 18168630), (5, 14534904), (6, 12112420), (8, 9084315), (10, 7267452), (12, 6056210), (15, 4844968), (20, 3633726), (24, 3028105), (30, 2422484), (40, 1816863), (60, 1211242), (120, 605621), (659, 110280), (919, 79080), (1318, 55140), (1838, 39540), (1977, 36760), (2636, 27570), (2757, 26360), (3295, 22056), (3676, 19770), (3954, 18380), (4595, 15816), (5272, 13785), (5514, 13180), (6590, 11028), (7352, 9885), (7908, 9190)]