136435740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{324847}}^1$

素因数の和:324866

約数の個数: 48

約数和(自身を含む): 436595712

約数和(自身を除く): 300159972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 324847, 649694, 974541, 1299388, 1624235, 1949082, 2273929, 3248470, 3898164, 4547858, 4872705, 6496940, 6821787, 9095716, 9745410, 11369645, 13643574, 19490820, 22739290, 27287148, 34108935, 45478580, 68217870, 136435740]

約数ペア:

[(1, 136435740), (2, 68217870), (3, 45478580), (4, 34108935), (5, 27287148), (6, 22739290), (7, 19490820), (10, 13643574), (12, 11369645), (14, 9745410), (15, 9095716), (20, 6821787), (21, 6496940), (28, 4872705), (30, 4547858), (35, 3898164), (42, 3248470), (60, 2273929), (70, 1949082), (84, 1624235), (105, 1299388), (140, 974541), (210, 649694), (420, 324847)]