12283740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{9749}}^1$

素因数の和:9771

約数の個数: 72

約数和(自身を含む): 42588000

約数和(自身を除く): 30304260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 9749, 19498, 29247, 38996, 48745, 58494, 68243, 87741, 97490, 116988, 136486, 146235, 175482, 194980, 204729, 272972, 292470, 341215, 350964, 409458, 438705, 584940, 614187, 682430, 818916, 877410, 1023645, 1228374, 1364860, 1754820, 2047290, 2456748, 3070935, 4094580, 6141870, 12283740]

約数ペア:

[(1, 12283740), (2, 6141870), (3, 4094580), (4, 3070935), (5, 2456748), (6, 2047290), (7, 1754820), (9, 1364860), (10, 1228374), (12, 1023645), (14, 877410), (15, 818916), (18, 682430), (20, 614187), (21, 584940), (28, 438705), (30, 409458), (35, 350964), (36, 341215), (42, 292470), (45, 272972), (60, 204729), (63, 194980), (70, 175482), (84, 146235), (90, 136486), (105, 116988), (126, 97490), (140, 87741), (180, 68243), (210, 58494), (252, 48745), (315, 38996), (420, 29247), (630, 19498), (1260, 9749)]