15703643220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1315213}}^1$

素因数の和:1315424

約数の個数: 48

約数和(自身を含む): 44191190400

約数和(自身を除く): 28487547180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1990, 2388, 2985, 3980, 5970, 11940, 1315213, 2630426, 3945639, 5260852, 6576065, 7891278, 13152130, 15782556, 19728195, 26304260, 39456390, 78912780, 261727387, 523454774, 785182161, 1046909548, 1308636935, 1570364322, 2617273870, 3140728644, 3925910805, 5234547740, 7851821610, 15703643220]

約数ペア:

[(1, 15703643220), (2, 7851821610), (3, 5234547740), (4, 3925910805), (5, 3140728644), (6, 2617273870), (10, 1570364322), (12, 1308636935), (15, 1046909548), (20, 785182161), (30, 523454774), (60, 261727387), (199, 78912780), (398, 39456390), (597, 26304260), (796, 19728195), (995, 15782556), (1194, 13152130), (1990, 7891278), (2388, 6576065), (2985, 5260852), (3980, 3945639), (5970, 2630426), (11940, 1315213)]