1855260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{937}}^1$

素因数の和:963

約数の個数: 72

約数和(自身を含む): 6145776

約数和(自身を除く): 4290516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 937, 990, 1874, 1980, 2811, 3748, 4685, 5622, 8433, 9370, 10307, 11244, 14055, 16866, 18740, 20614, 28110, 30921, 33732, 41228, 42165, 51535, 56220, 61842, 84330, 92763, 103070, 123684, 154605, 168660, 185526, 206140, 309210, 371052, 463815, 618420, 927630, 1855260]

約数ペア:

[(1, 1855260), (2, 927630), (3, 618420), (4, 463815), (5, 371052), (6, 309210), (9, 206140), (10, 185526), (11, 168660), (12, 154605), (15, 123684), (18, 103070), (20, 92763), (22, 84330), (30, 61842), (33, 56220), (36, 51535), (44, 42165), (45, 41228), (55, 33732), (60, 30921), (66, 28110), (90, 20614), (99, 18740), (110, 16866), (132, 14055), (165, 11244), (180, 10307), (198, 9370), (220, 8433), (330, 5622), (396, 4685), (495, 3748), (660, 2811), (937, 1980), (990, 1874)]