15339960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{42611}}^1$

素因数の和:42628

約数の個数: 48

約数和(自身を含む): 49856040

約数和(自身を除く): 34516080

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, 42611, 85222, 127833, 170444, 213055, 255666, 340888, 383499, 426110, 511332, 639165, 766998, 852220, 1022664, 1278330, 1533996, 1704440, 1917495, 2556660, 3067992, 3834990, 5113320, 7669980, 15339960]

約数ペア:

[(1, 15339960), (2, 7669980), (3, 5113320), (4, 3834990), (5, 3067992), (6, 2556660), (8, 1917495), (9, 1704440), (10, 1533996), (12, 1278330), (15, 1022664), (18, 852220), (20, 766998), (24, 639165), (30, 511332), (36, 426110), (40, 383499), (45, 340888), (60, 255666), (72, 213055), (90, 170444), (120, 127833), (180, 85222), (360, 42611)]