154038960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{213943}}^1$

素因数の和:213962

約数の個数: 60

約数和(自身を含む): 517316592

約数和(自身を除く): 363277632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 213943, 427886, 641829, 855772, 1069715, 1283658, 1711544, 1925487, 2139430, 2567316, 3209145, 3423088, 3850974, 4278860, 5134632, 6418290, 7701948, 8557720, 9627435, 10269264, 12836580, 15403896, 17115440, 19254870, 25673160, 30807792, 38509740, 51346320, 77019480, 154038960]

約数ペア:

[(1, 154038960), (2, 77019480), (3, 51346320), (4, 38509740), (5, 30807792), (6, 25673160), (8, 19254870), (9, 17115440), (10, 15403896), (12, 12836580), (15, 10269264), (16, 9627435), (18, 8557720), (20, 7701948), (24, 6418290), (30, 5134632), (36, 4278860), (40, 3850974), (45, 3423088), (48, 3209145), (60, 2567316), (72, 2139430), (80, 1925487), (90, 1711544), (120, 1283658), (144, 1069715), (180, 855772), (240, 641829), (360, 427886), (720, 213943)]