16615320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{138461}}^1$

素因数の和:138475

約数の個数: 32

約数和(自身を含む): 49846320

約数和(自身を除く): 33231000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 138461, 276922, 415383, 553844, 692305, 830766, 1107688, 1384610, 1661532, 2076915, 2769220, 3323064, 4153830, 5538440, 8307660, 16615320]

約数ペア:

[(1, 16615320), (2, 8307660), (3, 5538440), (4, 4153830), (5, 3323064), (6, 2769220), (8, 2076915), (10, 1661532), (12, 1384610), (15, 1107688), (20, 830766), (24, 692305), (30, 553844), (40, 415383), (60, 276922), (120, 138461)]