202879920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{845333}}^1$

素因数の和:845349

約数の個数: 40

約数和(自身を含む): 628928496

約数和(自身を除く): 426048576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 845333, 1690666, 2535999, 3381332, 4226665, 5071998, 6762664, 8453330, 10143996, 12679995, 13525328, 16906660, 20287992, 25359990, 33813320, 40575984, 50719980, 67626640, 101439960, 202879920]

約数ペア:

[(1, 202879920), (2, 101439960), (3, 67626640), (4, 50719980), (5, 40575984), (6, 33813320), (8, 25359990), (10, 20287992), (12, 16906660), (15, 13525328), (16, 12679995), (20, 10143996), (24, 8453330), (30, 6762664), (40, 5071998), (48, 4226665), (60, 3381332), (80, 2535999), (120, 1690666), (240, 845333)]