190881720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{530227}}^1$

素因数の和:530244

約数の個数: 48

約数和(自身を含む): 620366760

約数和(自身を除く): 429485040

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, 530227, 1060454, 1590681, 2120908, 2651135, 3181362, 4241816, 4772043, 5302270, 6362724, 7953405, 9544086, 10604540, 12725448, 15906810, 19088172, 21209080, 23860215, 31813620, 38176344, 47720430, 63627240, 95440860, 190881720]

約数ペア:

[(1, 190881720), (2, 95440860), (3, 63627240), (4, 47720430), (5, 38176344), (6, 31813620), (8, 23860215), (9, 21209080), (10, 19088172), (12, 15906810), (15, 12725448), (18, 10604540), (20, 9544086), (24, 7953405), (30, 6362724), (36, 5302270), (40, 4772043), (45, 4241816), (60, 3181362), (72, 2651135), (90, 2120908), (120, 1590681), (180, 1060454), (360, 530227)]