220360680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{612113}}^1$

素因数の和:612130

約数の個数: 48

約数和(自身を含む): 716173380

約数和(自身を除く): 495812700

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, 612113, 1224226, 1836339, 2448452, 3060565, 3672678, 4896904, 5509017, 6121130, 7345356, 9181695, 11018034, 12242260, 14690712, 18363390, 22036068, 24484520, 27545085, 36726780, 44072136, 55090170, 73453560, 110180340, 220360680]

約数ペア:

[(1, 220360680), (2, 110180340), (3, 73453560), (4, 55090170), (5, 44072136), (6, 36726780), (8, 27545085), (9, 24484520), (10, 22036068), (12, 18363390), (15, 14690712), (18, 12242260), (20, 11018034), (24, 9181695), (30, 7345356), (36, 6121130), (40, 5509017), (45, 4896904), (60, 3672678), (72, 3060565), (90, 2448452), (120, 1836339), (180, 1224226), (360, 612113)]