27009780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{9187}}^1$

素因数の和:9213

約数の個数: 72

約数和(自身を含む): 87984288

約数和(自身を除く): 60974508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 9187, 18374, 27561, 36748, 45935, 55122, 64309, 91870, 110244, 128618, 137805, 183740, 192927, 257236, 275610, 321545, 385854, 450163, 551220, 643090, 771708, 900326, 964635, 1286180, 1350489, 1800652, 1929270, 2250815, 2700978, 3858540, 4501630, 5401956, 6752445, 9003260, 13504890, 27009780]

約数ペア:

[(1, 27009780), (2, 13504890), (3, 9003260), (4, 6752445), (5, 5401956), (6, 4501630), (7, 3858540), (10, 2700978), (12, 2250815), (14, 1929270), (15, 1800652), (20, 1350489), (21, 1286180), (28, 964635), (30, 900326), (35, 771708), (42, 643090), (49, 551220), (60, 450163), (70, 385854), (84, 321545), (98, 275610), (105, 257236), (140, 192927), (147, 183740), (196, 137805), (210, 128618), (245, 110244), (294, 91870), (420, 64309), (490, 55122), (588, 45935), (735, 36748), (980, 27561), (1470, 18374), (2940, 9187)]