28193191560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{26104807}}^1$

素因数の和:26104827

約数の個数: 64

約数和(自身を含む): 93977308800

約数和(自身を除く): 65784117240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 26104807, 52209614, 78314421, 104419228, 130524035, 156628842, 208838456, 234943263, 261048070, 313257684, 391572105, 469886526, 522096140, 626515368, 704829789, 783144210, 939773052, 1044192280, 1174716315, 1409659578, 1566288420, 1879546104, 2349432630, 2819319156, 3132576840, 3524148945, 4698865260, 5638638312, 7048297890, 9397730520, 14096595780, 28193191560]

約数ペア:

[(1, 28193191560), (2, 14096595780), (3, 9397730520), (4, 7048297890), (5, 5638638312), (6, 4698865260), (8, 3524148945), (9, 3132576840), (10, 2819319156), (12, 2349432630), (15, 1879546104), (18, 1566288420), (20, 1409659578), (24, 1174716315), (27, 1044192280), (30, 939773052), (36, 783144210), (40, 704829789), (45, 626515368), (54, 522096140), (60, 469886526), (72, 391572105), (90, 313257684), (108, 261048070), (120, 234943263), (135, 208838456), (180, 156628842), (216, 130524035), (270, 104419228), (360, 78314421), (540, 52209614), (1080, 26104807)]