247192620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{919}}^1\times {\mathrm{4483}}^1$

素因数の和:5414

約数の個数: 48

約数和(自身を含む): 693047040

約数和(自身を除く): 445854420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 919, 1838, 2757, 3676, 4483, 4595, 5514, 8966, 9190, 11028, 13449, 13785, 17932, 18380, 22415, 26898, 27570, 44830, 53796, 55140, 67245, 89660, 134490, 268980, 4119877, 8239754, 12359631, 16479508, 20599385, 24719262, 41198770, 49438524, 61798155, 82397540, 123596310, 247192620]

約数ペア:

[(1, 247192620), (2, 123596310), (3, 82397540), (4, 61798155), (5, 49438524), (6, 41198770), (10, 24719262), (12, 20599385), (15, 16479508), (20, 12359631), (30, 8239754), (60, 4119877), (919, 268980), (1838, 134490), (2757, 89660), (3676, 67245), (4483, 55140), (4595, 53796), (5514, 44830), (8966, 27570), (9190, 26898), (11028, 22415), (13449, 18380), (13785, 17932)]