15909745470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1949}}^1\times {\mathrm{2543}}^1$

素因数の和:4609

約数の個数: 64

約数和(自身を含む): 38575180800

約数和(自身を除く): 22665435330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 535, 642, 1070, 1605, 1949, 2543, 3210, 3898, 5086, 5847, 7629, 9745, 11694, 12715, 15258, 19490, 25430, 29235, 38145, 58470, 76290, 208543, 272101, 417086, 544202, 625629, 816303, 1042715, 1251258, 1360505, 1632606, 2085430, 2721010, 3128145, 4081515, 4956307, 6256290, 8163030, 9912614, 14868921, 24781535, 29737842, 49563070, 74344605, 148689210, 530324849, 1060649698, 1590974547, 2651624245, 3181949094, 5303248490, 7954872735, 15909745470]

約数ペア:

[(1, 15909745470), (2, 7954872735), (3, 5303248490), (5, 3181949094), (6, 2651624245), (10, 1590974547), (15, 1060649698), (30, 530324849), (107, 148689210), (214, 74344605), (321, 49563070), (535, 29737842), (642, 24781535), (1070, 14868921), (1605, 9912614), (1949, 8163030), (2543, 6256290), (3210, 4956307), (3898, 4081515), (5086, 3128145), (5847, 2721010), (7629, 2085430), (9745, 1632606), (11694, 1360505), (12715, 1251258), (15258, 1042715), (19490, 816303), (25430, 625629), (29235, 544202), (38145, 417086), (58470, 272101), (76290, 208543)]