8737620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1361}}^1$

素因数の和:1480

約数の個数: 48

約数和(自身を含む): 24712128

約数和(自身を除く): 15974508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1361, 1605, 2140, 2722, 3210, 4083, 5444, 6420, 6805, 8166, 13610, 16332, 20415, 27220, 40830, 81660, 145627, 291254, 436881, 582508, 728135, 873762, 1456270, 1747524, 2184405, 2912540, 4368810, 8737620]

約数ペア:

[(1, 8737620), (2, 4368810), (3, 2912540), (4, 2184405), (5, 1747524), (6, 1456270), (10, 873762), (12, 728135), (15, 582508), (20, 436881), (30, 291254), (60, 145627), (107, 81660), (214, 40830), (321, 27220), (428, 20415), (535, 16332), (642, 13610), (1070, 8166), (1284, 6805), (1361, 6420), (1605, 5444), (2140, 4083), (2722, 3210)]