12308520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{14653}}^1$

素因数の和:14674

約数の個数: 64

約数和(自身を含む): 42203520

約数和(自身を除く): 29895000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 14653, 29306, 43959, 58612, 73265, 87918, 102571, 117224, 146530, 175836, 205142, 219795, 293060, 307713, 351672, 410284, 439590, 512855, 586120, 615426, 820568, 879180, 1025710, 1230852, 1538565, 1758360, 2051420, 2461704, 3077130, 4102840, 6154260, 12308520]

約数ペア:

[(1, 12308520), (2, 6154260), (3, 4102840), (4, 3077130), (5, 2461704), (6, 2051420), (7, 1758360), (8, 1538565), (10, 1230852), (12, 1025710), (14, 879180), (15, 820568), (20, 615426), (21, 586120), (24, 512855), (28, 439590), (30, 410284), (35, 351672), (40, 307713), (42, 293060), (56, 219795), (60, 205142), (70, 175836), (84, 146530), (105, 117224), (120, 102571), (140, 87918), (168, 73265), (210, 58612), (280, 43959), (420, 29306), (840, 14653)]