545520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2273}}^1$

素因数の和:2289

約数の個数: 40

約数和(自身を含む): 1691856

約数和(自身を除く): 1146336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2273, 4546, 6819, 9092, 11365, 13638, 18184, 22730, 27276, 34095, 36368, 45460, 54552, 68190, 90920, 109104, 136380, 181840, 272760, 545520]

約数ペア:

[(1, 545520), (2, 272760), (3, 181840), (4, 136380), (5, 109104), (6, 90920), (8, 68190), (10, 54552), (12, 45460), (15, 36368), (16, 34095), (20, 27276), (24, 22730), (30, 18184), (40, 13638), (48, 11365), (60, 9092), (80, 6819), (120, 4546), (240, 2273)]