230291280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{319849}}^1$

素因数の和:319868

約数の個数: 60

約数和(自身を含む): 773397300

約数和(自身を除く): 543106020

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, 319849, 639698, 959547, 1279396, 1599245, 1919094, 2558792, 2878641, 3198490, 3838188, 4797735, 5117584, 5757282, 6396980, 7676376, 9595470, 11514564, 12793960, 14393205, 15352752, 19190940, 23029128, 25587920, 28786410, 38381880, 46058256, 57572820, 76763760, 115145640, 230291280]

約数ペア:

[(1, 230291280), (2, 115145640), (3, 76763760), (4, 57572820), (5, 46058256), (6, 38381880), (8, 28786410), (9, 25587920), (10, 23029128), (12, 19190940), (15, 15352752), (16, 14393205), (18, 12793960), (20, 11514564), (24, 9595470), (30, 7676376), (36, 6396980), (40, 5757282), (45, 5117584), (48, 4797735), (60, 3838188), (72, 3198490), (80, 2878641), (90, 2558792), (120, 1919094), (144, 1599245), (180, 1279396), (240, 959547), (360, 639698), (720, 319849)]