1396994520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11641621}}^1$

素因数の和:11641635

約数の個数: 32

約数和(自身を含む): 4190983920

約数和(自身を除く): 2793989400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 11641621, 23283242, 34924863, 46566484, 58208105, 69849726, 93132968, 116416210, 139699452, 174624315, 232832420, 279398904, 349248630, 465664840, 698497260, 1396994520]

約数ペア:

[(1, 1396994520), (2, 698497260), (3, 465664840), (4, 349248630), (5, 279398904), (6, 232832420), (8, 174624315), (10, 139699452), (12, 116416210), (15, 93132968), (20, 69849726), (24, 58208105), (30, 46566484), (40, 34924863), (60, 23283242), (120, 11641621)]