12123090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{2749}}^1$

素因数の和:2776

約数の個数: 72

約数和(自身を含む): 36679500

約数和(自身を除く): 24556410

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 2749, 4410, 5498, 8247, 13745, 16494, 19243, 24741, 27490, 38486, 41235, 49482, 57729, 82470, 96215, 115458, 123705, 134701, 173187, 192430, 247410, 269402, 288645, 346374, 404103, 577290, 673505, 808206, 865935, 1212309, 1347010, 1731870, 2020515, 2424618, 4041030, 6061545, 12123090]

約数ペア:

[(1, 12123090), (2, 6061545), (3, 4041030), (5, 2424618), (6, 2020515), (7, 1731870), (9, 1347010), (10, 1212309), (14, 865935), (15, 808206), (18, 673505), (21, 577290), (30, 404103), (35, 346374), (42, 288645), (45, 269402), (49, 247410), (63, 192430), (70, 173187), (90, 134701), (98, 123705), (105, 115458), (126, 96215), (147, 82470), (210, 57729), (245, 49482), (294, 41235), (315, 38486), (441, 27490), (490, 24741), (630, 19243), (735, 16494), (882, 13745), (1470, 8247), (2205, 5498), (2749, 4410)]