109140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 326592

約数和(自身を除く): 217452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 107, 170, 204, 214, 255, 321, 340, 428, 510, 535, 642, 1020, 1070, 1284, 1605, 1819, 2140, 3210, 3638, 5457, 6420, 7276, 9095, 10914, 18190, 21828, 27285, 36380, 54570, 109140]

約数ペア:

[(1, 109140), (2, 54570), (3, 36380), (4, 27285), (5, 21828), (6, 18190), (10, 10914), (12, 9095), (15, 7276), (17, 6420), (20, 5457), (30, 3638), (34, 3210), (51, 2140), (60, 1819), (68, 1605), (85, 1284), (102, 1070), (107, 1020), (170, 642), (204, 535), (214, 510), (255, 428), (321, 340)]