2778792180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{84053}}^1$

素因数の和:84113

約数の個数: 96

約数和(自身を含む): 8472643200

約数和(自身を除く): 5693851020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 29, 30, 38, 57, 58, 60, 76, 87, 95, 114, 116, 145, 174, 190, 228, 285, 290, 348, 380, 435, 551, 570, 580, 870, 1102, 1140, 1653, 1740, 2204, 2755, 3306, 5510, 6612, 8265, 11020, 16530, 33060, 84053, 168106, 252159, 336212, 420265, 504318, 840530, 1008636, 1260795, 1597007, 1681060, 2437537, 2521590, 3194014, 4791021, 4875074, 5043180, 6388028, 7312611, 7985035, 9582042, 9750148, 12187685, 14625222, 15970070, 19164084, 23955105, 24375370, 29250444, 31940140, 36563055, 46313203, 47910210, 48750740, 73126110, 92626406, 95820420, 138939609, 146252220, 185252812, 231566015, 277879218, 463132030, 555758436, 694698045, 926264060, 1389396090, 2778792180]

約数ペア:

[(1, 2778792180), (2, 1389396090), (3, 926264060), (4, 694698045), (5, 555758436), (6, 463132030), (10, 277879218), (12, 231566015), (15, 185252812), (19, 146252220), (20, 138939609), (29, 95820420), (30, 92626406), (38, 73126110), (57, 48750740), (58, 47910210), (60, 46313203), (76, 36563055), (87, 31940140), (95, 29250444), (114, 24375370), (116, 23955105), (145, 19164084), (174, 15970070), (190, 14625222), (228, 12187685), (285, 9750148), (290, 9582042), (348, 7985035), (380, 7312611), (435, 6388028), (551, 5043180), (570, 4875074), (580, 4791021), (870, 3194014), (1102, 2521590), (1140, 2437537), (1653, 1681060), (1740, 1597007), (2204, 1260795), (2755, 1008636), (3306, 840530), (5510, 504318), (6612, 420265), (8265, 336212), (11020, 252159), (16530, 168106), (33060, 84053)]