549180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{113}}^1$

素因数の和:137

約数の個数: 72

約数和(自身を含む): 1742832

約数和(自身を除く): 1193652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 113, 135, 162, 180, 226, 243, 270, 324, 339, 405, 452, 486, 540, 565, 678, 810, 972, 1017, 1130, 1215, 1356, 1620, 1695, 2034, 2260, 2430, 3051, 3390, 4068, 4860, 5085, 6102, 6780, 9153, 10170, 12204, 15255, 18306, 20340, 27459, 30510, 36612, 45765, 54918, 61020, 91530, 109836, 137295, 183060, 274590, 549180]

約数ペア:

[(1, 549180), (2, 274590), (3, 183060), (4, 137295), (5, 109836), (6, 91530), (9, 61020), (10, 54918), (12, 45765), (15, 36612), (18, 30510), (20, 27459), (27, 20340), (30, 18306), (36, 15255), (45, 12204), (54, 10170), (60, 9153), (81, 6780), (90, 6102), (108, 5085), (113, 4860), (135, 4068), (162, 3390), (180, 3051), (226, 2430), (243, 2260), (270, 2034), (324, 1695), (339, 1620), (405, 1356), (452, 1215), (486, 1130), (540, 1017), (565, 972), (678, 810)]