28037640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7537}}^1$

素因数の和:7582

約数の個数: 64

約数和(自身を含む): 86837760

約数和(自身を除く): 58800120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 7537, 15074, 22611, 30148, 37685, 45222, 60296, 75370, 90444, 113055, 150740, 180888, 226110, 233647, 301480, 452220, 467294, 700941, 904440, 934588, 1168235, 1401882, 1869176, 2336470, 2803764, 3504705, 4672940, 5607528, 7009410, 9345880, 14018820, 28037640]

約数ペア:

[(1, 28037640), (2, 14018820), (3, 9345880), (4, 7009410), (5, 5607528), (6, 4672940), (8, 3504705), (10, 2803764), (12, 2336470), (15, 1869176), (20, 1401882), (24, 1168235), (30, 934588), (31, 904440), (40, 700941), (60, 467294), (62, 452220), (93, 301480), (120, 233647), (124, 226110), (155, 180888), (186, 150740), (248, 113055), (310, 90444), (372, 75370), (465, 60296), (620, 45222), (744, 37685), (930, 30148), (1240, 22611), (1860, 15074), (3720, 7537)]