123933080

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^2\times {\mathrm{1103}}^1$

素因数の和:1220

約数の個数: 48

約数和(自身を含む): 284467680

約数和(自身を除く): 160534600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 1103, 2120, 2206, 2809, 4412, 5515, 5618, 8824, 11030, 11236, 14045, 22060, 22472, 28090, 44120, 56180, 58459, 112360, 116918, 233836, 292295, 467672, 584590, 1169180, 2338360, 3098327, 6196654, 12393308, 15491635, 24786616, 30983270, 61966540, 123933080]

約数ペア:

[(1, 123933080), (2, 61966540), (4, 30983270), (5, 24786616), (8, 15491635), (10, 12393308), (20, 6196654), (40, 3098327), (53, 2338360), (106, 1169180), (212, 584590), (265, 467672), (424, 292295), (530, 233836), (1060, 116918), (1103, 112360), (2120, 58459), (2206, 56180), (2809, 44120), (4412, 28090), (5515, 22472), (5618, 22060), (8824, 14045), (11030, 11236)]