87319920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{363833}}^1$

素因数の和:363849

約数の個数: 40

約数和(自身を含む): 270692496

約数和(自身を除く): 183372576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 363833, 727666, 1091499, 1455332, 1819165, 2182998, 2910664, 3638330, 4365996, 5457495, 5821328, 7276660, 8731992, 10914990, 14553320, 17463984, 21829980, 29106640, 43659960, 87319920]

約数ペア:

[(1, 87319920), (2, 43659960), (3, 29106640), (4, 21829980), (5, 17463984), (6, 14553320), (8, 10914990), (10, 8731992), (12, 7276660), (15, 5821328), (16, 5457495), (20, 4365996), (24, 3638330), (30, 2910664), (40, 2182998), (48, 1819165), (60, 1455332), (80, 1091499), (120, 727666), (240, 363833)]