689150162340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{5717}}^1\times {\mathrm{669689}}^1$

素因数の和:675421

約数の個数: 72

約数和(自身を含む): 2090790931320

約数和(自身を除く): 1401640768980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 5717, 11434, 17151, 22868, 28585, 34302, 51453, 57170, 68604, 85755, 102906, 114340, 171510, 205812, 257265, 343020, 514530, 669689, 1029060, 1339378, 2009067, 2678756, 3348445, 4018134, 6027201, 6696890, 8036268, 10045335, 12054402, 13393780, 20090670, 24108804, 30136005, 40181340, 60272010, 120544020, 3828612013, 7657224026, 11485836039, 15314448052, 19143060065, 22971672078, 34457508117, 38286120130, 45943344156, 57429180195, 68915016234, 76572240260, 114858360390, 137830032468, 172287540585, 229716720780, 344575081170, 689150162340]

約数ペア:

[(1, 689150162340), (2, 344575081170), (3, 229716720780), (4, 172287540585), (5, 137830032468), (6, 114858360390), (9, 76572240260), (10, 68915016234), (12, 57429180195), (15, 45943344156), (18, 38286120130), (20, 34457508117), (30, 22971672078), (36, 19143060065), (45, 15314448052), (60, 11485836039), (90, 7657224026), (180, 3828612013), (5717, 120544020), (11434, 60272010), (17151, 40181340), (22868, 30136005), (28585, 24108804), (34302, 20090670), (51453, 13393780), (57170, 12054402), (68604, 10045335), (85755, 8036268), (102906, 6696890), (114340, 6027201), (171510, 4018134), (205812, 3348445), (257265, 2678756), (343020, 2009067), (514530, 1339378), (669689, 1029060)]