2721623100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{1296011}}^1$

素因数の和:1296035

約数の個数: 72

約数和(自身を含む): 8999507328

約数和(自身を除く): 6277884228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 1296011, 2592022, 3888033, 5184044, 6480055, 7776066, 9072077, 12960110, 15552132, 18144154, 19440165, 25920220, 27216231, 32400275, 36288308, 38880330, 45360385, 54432462, 64800550, 77760660, 90720770, 97200825, 108864924, 129601100, 136081155, 181441540, 194401650, 226801925, 272162310, 388803300, 453603850, 544324620, 680405775, 907207700, 1360811550, 2721623100]

約数ペア:

[(1, 2721623100), (2, 1360811550), (3, 907207700), (4, 680405775), (5, 544324620), (6, 453603850), (7, 388803300), (10, 272162310), (12, 226801925), (14, 194401650), (15, 181441540), (20, 136081155), (21, 129601100), (25, 108864924), (28, 97200825), (30, 90720770), (35, 77760660), (42, 64800550), (50, 54432462), (60, 45360385), (70, 38880330), (75, 36288308), (84, 32400275), (100, 27216231), (105, 25920220), (140, 19440165), (150, 18144154), (175, 15552132), (210, 12960110), (300, 9072077), (350, 7776066), (420, 6480055), (525, 5184044), (700, 3888033), (1050, 2592022), (2100, 1296011)]