13899960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{38611}}^1$

素因数の和:38628

約数の個数: 48

約数和(自身を含む): 45176040

約数和(自身を除く): 31276080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 38611, 77222, 115833, 154444, 193055, 231666, 308888, 347499, 386110, 463332, 579165, 694998, 772220, 926664, 1158330, 1389996, 1544440, 1737495, 2316660, 2779992, 3474990, 4633320, 6949980, 13899960]

約数ペア:

[(1, 13899960), (2, 6949980), (3, 4633320), (4, 3474990), (5, 2779992), (6, 2316660), (8, 1737495), (9, 1544440), (10, 1389996), (12, 1158330), (15, 926664), (18, 772220), (20, 694998), (24, 579165), (30, 463332), (36, 386110), (40, 347499), (45, 308888), (60, 231666), (72, 193055), (90, 154444), (120, 115833), (180, 77222), (360, 38611)]