13242120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{677}}^1$

素因数の和:854

約数の個数: 64

約数和(自身を含む): 40029120

約数和(自身を除く): 26787000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 677, 815, 978, 1304, 1354, 1630, 1956, 2031, 2445, 2708, 3260, 3385, 3912, 4062, 4890, 5416, 6520, 6770, 8124, 9780, 10155, 13540, 16248, 19560, 20310, 27080, 40620, 81240, 110351, 220702, 331053, 441404, 551755, 662106, 882808, 1103510, 1324212, 1655265, 2207020, 2648424, 3310530, 4414040, 6621060, 13242120]

約数ペア:

[(1, 13242120), (2, 6621060), (3, 4414040), (4, 3310530), (5, 2648424), (6, 2207020), (8, 1655265), (10, 1324212), (12, 1103510), (15, 882808), (20, 662106), (24, 551755), (30, 441404), (40, 331053), (60, 220702), (120, 110351), (163, 81240), (326, 40620), (489, 27080), (652, 20310), (677, 19560), (815, 16248), (978, 13540), (1304, 10155), (1354, 9780), (1630, 8124), (1956, 6770), (2031, 6520), (2445, 5416), (2708, 4890), (3260, 4062), (3385, 3912)]