47748720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{198953}}^1$

素因数の和:198969

約数の個数: 40

約数和(自身を含む): 148021776

約数和(自身を除く): 100273056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 198953, 397906, 596859, 795812, 994765, 1193718, 1591624, 1989530, 2387436, 2984295, 3183248, 3979060, 4774872, 5968590, 7958120, 9549744, 11937180, 15916240, 23874360, 47748720]

約数ペア:

[(1, 47748720), (2, 23874360), (3, 15916240), (4, 11937180), (5, 9549744), (6, 7958120), (8, 5968590), (10, 4774872), (12, 3979060), (15, 3183248), (16, 2984295), (20, 2387436), (24, 1989530), (30, 1591624), (40, 1193718), (48, 994765), (60, 795812), (80, 596859), (120, 397906), (240, 198953)]