105309540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{83579}}^1$

素因数の和:83601

約数の個数: 72

約数和(自身を含む): 365077440

約数和(自身を除く): 259767900

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, 83579, 167158, 250737, 334316, 417895, 501474, 585053, 752211, 835790, 1002948, 1170106, 1253685, 1504422, 1671580, 1755159, 2340212, 2507370, 2925265, 3008844, 3510318, 3761055, 5014740, 5265477, 5850530, 7020636, 7522110, 8775795, 10530954, 11701060, 15044220, 17551590, 21061908, 26327385, 35103180, 52654770, 105309540]

約数ペア:

[(1, 105309540), (2, 52654770), (3, 35103180), (4, 26327385), (5, 21061908), (6, 17551590), (7, 15044220), (9, 11701060), (10, 10530954), (12, 8775795), (14, 7522110), (15, 7020636), (18, 5850530), (20, 5265477), (21, 5014740), (28, 3761055), (30, 3510318), (35, 3008844), (36, 2925265), (42, 2507370), (45, 2340212), (60, 1755159), (63, 1671580), (70, 1504422), (84, 1253685), (90, 1170106), (105, 1002948), (126, 835790), (140, 752211), (180, 585053), (210, 501474), (252, 417895), (315, 334316), (420, 250737), (630, 167158), (1260, 83579)]