15695728980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{572419}}^1$

素因数の和:572888

約数の個数: 48

約数和(自身を含む): 44044284480

約数和(自身を除く): 28348555500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 457, 914, 1371, 1828, 2285, 2742, 4570, 5484, 6855, 9140, 13710, 27420, 572419, 1144838, 1717257, 2289676, 2862095, 3434514, 5724190, 6869028, 8586285, 11448380, 17172570, 34345140, 261595483, 523190966, 784786449, 1046381932, 1307977415, 1569572898, 2615954830, 3139145796, 3923932245, 5231909660, 7847864490, 15695728980]

約数ペア:

[(1, 15695728980), (2, 7847864490), (3, 5231909660), (4, 3923932245), (5, 3139145796), (6, 2615954830), (10, 1569572898), (12, 1307977415), (15, 1046381932), (20, 784786449), (30, 523190966), (60, 261595483), (457, 34345140), (914, 17172570), (1371, 11448380), (1828, 8586285), (2285, 6869028), (2742, 5724190), (4570, 3434514), (5484, 2862095), (6855, 2289676), (9140, 1717257), (13710, 1144838), (27420, 572419)]