1201291020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{8863}}^1$

素因数の和:9132

約数の個数: 96

約数和(自身を含む): 3752663040

約数和(自身を除く): 2551372020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 251, 270, 502, 540, 753, 1004, 1255, 1506, 2259, 2510, 3012, 3765, 4518, 5020, 6777, 7530, 8863, 9036, 11295, 13554, 15060, 17726, 22590, 26589, 27108, 33885, 35452, 44315, 45180, 53178, 67770, 79767, 88630, 106356, 132945, 135540, 159534, 177260, 239301, 265890, 319068, 398835, 478602, 531780, 797670, 957204, 1196505, 1595340, 2224613, 2393010, 4449226, 4786020, 6673839, 8898452, 11123065, 13347678, 20021517, 22246130, 26695356, 33369195, 40043034, 44492260, 60064551, 66738390, 80086068, 100107585, 120129102, 133476780, 200215170, 240258204, 300322755, 400430340, 600645510, 1201291020]

約数ペア:

[(1, 1201291020), (2, 600645510), (3, 400430340), (4, 300322755), (5, 240258204), (6, 200215170), (9, 133476780), (10, 120129102), (12, 100107585), (15, 80086068), (18, 66738390), (20, 60064551), (27, 44492260), (30, 40043034), (36, 33369195), (45, 26695356), (54, 22246130), (60, 20021517), (90, 13347678), (108, 11123065), (135, 8898452), (180, 6673839), (251, 4786020), (270, 4449226), (502, 2393010), (540, 2224613), (753, 1595340), (1004, 1196505), (1255, 957204), (1506, 797670), (2259, 531780), (2510, 478602), (3012, 398835), (3765, 319068), (4518, 265890), (5020, 239301), (6777, 177260), (7530, 159534), (8863, 135540), (9036, 132945), (11295, 106356), (13554, 88630), (15060, 79767), (17726, 67770), (22590, 53178), (26589, 45180), (27108, 44315), (33885, 35452)]