1200870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1213}}^1$

素因数の和:1237

約数の個数: 48

約数和(自身を含む): 3408912

約数和(自身を除く): 2208042

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 1213, 2426, 3639, 6065, 7278, 10917, 12130, 13343, 18195, 21834, 26686, 36390, 40029, 54585, 66715, 80058, 109170, 120087, 133430, 200145, 240174, 400290, 600435, 1200870]

約数ペア:

[(1, 1200870), (2, 600435), (3, 400290), (5, 240174), (6, 200145), (9, 133430), (10, 120087), (11, 109170), (15, 80058), (18, 66715), (22, 54585), (30, 40029), (33, 36390), (45, 26686), (55, 21834), (66, 18195), (90, 13343), (99, 12130), (110, 10917), (165, 7278), (198, 6065), (330, 3639), (495, 2426), (990, 1213)]