28248120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{78467}}^1$

素因数の和:78484

約数の個数: 48

約数和(自身を含む): 91807560

約数和(自身を除く): 63559440

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, 78467, 156934, 235401, 313868, 392335, 470802, 627736, 706203, 784670, 941604, 1177005, 1412406, 1569340, 1883208, 2354010, 2824812, 3138680, 3531015, 4708020, 5649624, 7062030, 9416040, 14124060, 28248120]

約数ペア:

[(1, 28248120), (2, 14124060), (3, 9416040), (4, 7062030), (5, 5649624), (6, 4708020), (8, 3531015), (9, 3138680), (10, 2824812), (12, 2354010), (15, 1883208), (18, 1569340), (20, 1412406), (24, 1177005), (30, 941604), (36, 784670), (40, 706203), (45, 627736), (60, 470802), (72, 392335), (90, 313868), (120, 235401), (180, 156934), (360, 78467)]