190538280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{529273}}^1$

素因数の和:529290

約数の個数: 48

約数和(自身を含む): 619250580

約数和(自身を除く): 428712300

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, 529273, 1058546, 1587819, 2117092, 2646365, 3175638, 4234184, 4763457, 5292730, 6351276, 7939095, 9526914, 10585460, 12702552, 15878190, 19053828, 21170920, 23817285, 31756380, 38107656, 47634570, 63512760, 95269140, 190538280]

約数ペア:

[(1, 190538280), (2, 95269140), (3, 63512760), (4, 47634570), (5, 38107656), (6, 31756380), (8, 23817285), (9, 21170920), (10, 19053828), (12, 15878190), (15, 12702552), (18, 10585460), (20, 9526914), (24, 7939095), (30, 6351276), (36, 5292730), (40, 4763457), (45, 4234184), (60, 3175638), (72, 2646365), (90, 2117092), (120, 1587819), (180, 1058546), (360, 529273)]