12750540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19319}}^1$

素因数の和:19342

約数の個数: 48

約数和(自身を含む): 38949120

約数和(自身を除く): 26198580

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 19319, 38638, 57957, 77276, 96595, 115914, 193190, 212509, 231828, 289785, 386380, 425018, 579570, 637527, 850036, 1062545, 1159140, 1275054, 2125090, 2550108, 3187635, 4250180, 6375270, 12750540]

約数ペア:

[(1, 12750540), (2, 6375270), (3, 4250180), (4, 3187635), (5, 2550108), (6, 2125090), (10, 1275054), (11, 1159140), (12, 1062545), (15, 850036), (20, 637527), (22, 579570), (30, 425018), (33, 386380), (44, 289785), (55, 231828), (60, 212509), (66, 193190), (110, 115914), (132, 96595), (165, 77276), (220, 57957), (330, 38638), (660, 19319)]