1202080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{683}}^1$

素因数の和:709

約数の個数: 48

約数和(自身を含む): 3102624

約数和(自身を除く): 1900544

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 683, 880, 1366, 1760, 2732, 3415, 5464, 6830, 7513, 10928, 13660, 15026, 21856, 27320, 30052, 37565, 54640, 60104, 75130, 109280, 120208, 150260, 240416, 300520, 601040, 1202080]

約数ペア:

[(1, 1202080), (2, 601040), (4, 300520), (5, 240416), (8, 150260), (10, 120208), (11, 109280), (16, 75130), (20, 60104), (22, 54640), (32, 37565), (40, 30052), (44, 27320), (55, 21856), (80, 15026), (88, 13660), (110, 10928), (160, 7513), (176, 6830), (220, 5464), (352, 3415), (440, 2732), (683, 1760), (880, 1366)]