1422756280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{8669}}^1$

素因数の和:9064

約数の個数: 64

約数和(自身を含む): 3501986400

約数和(自身を除く): 2079230120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 373, 440, 746, 1492, 1865, 2984, 3730, 4103, 7460, 8206, 8669, 14920, 16412, 17338, 20515, 32824, 34676, 41030, 43345, 69352, 82060, 86690, 95359, 164120, 173380, 190718, 346760, 381436, 476795, 762872, 953590, 1907180, 3233537, 3814360, 6467074, 12934148, 16167685, 25868296, 32335370, 35568907, 64670740, 71137814, 129341480, 142275628, 177844535, 284551256, 355689070, 711378140, 1422756280]

約数ペア:

[(1, 1422756280), (2, 711378140), (4, 355689070), (5, 284551256), (8, 177844535), (10, 142275628), (11, 129341480), (20, 71137814), (22, 64670740), (40, 35568907), (44, 32335370), (55, 25868296), (88, 16167685), (110, 12934148), (220, 6467074), (373, 3814360), (440, 3233537), (746, 1907180), (1492, 953590), (1865, 762872), (2984, 476795), (3730, 381436), (4103, 346760), (7460, 190718), (8206, 173380), (8669, 164120), (14920, 95359), (16412, 86690), (17338, 82060), (20515, 69352), (32824, 43345), (34676, 41030)]