20131430040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{18401}}^1$

素因数の和:19434

約数の個数: 128

約数和(自身を含む): 67174660800

約数和(自身を除く): 47043230760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1013, 1080, 2026, 3039, 4052, 5065, 6078, 8104, 9117, 10130, 12156, 15195, 18234, 18401, 20260, 24312, 27351, 30390, 36468, 36802, 40520, 45585, 54702, 55203, 60780, 72936, 73604, 91170, 92005, 109404, 110406, 121560, 136755, 147208, 165609, 182340, 184010, 218808, 220812, 273510, 276015, 331218, 364680, 368020, 441624, 496827, 547020, 552030, 662436, 736040, 828045, 993654, 1094040, 1104060, 1324872, 1656090, 1987308, 2208120, 2484135, 3312180, 3974616, 4968270, 6624360, 9936540, 18640213, 19873080, 37280426, 55920639, 74560852, 93201065, 111841278, 149121704, 167761917, 186402130, 223682556, 279603195, 335523834, 372804260, 447365112, 503285751, 559206390, 671047668, 745608520, 838809585, 1006571502, 1118412780, 1342095336, 1677619170, 2013143004, 2236825560, 2516428755, 3355238340, 4026286008, 5032857510, 6710476680, 10065715020, 20131430040]

約数ペア:

[(1, 20131430040), (2, 10065715020), (3, 6710476680), (4, 5032857510), (5, 4026286008), (6, 3355238340), (8, 2516428755), (9, 2236825560), (10, 2013143004), (12, 1677619170), (15, 1342095336), (18, 1118412780), (20, 1006571502), (24, 838809585), (27, 745608520), (30, 671047668), (36, 559206390), (40, 503285751), (45, 447365112), (54, 372804260), (60, 335523834), (72, 279603195), (90, 223682556), (108, 186402130), (120, 167761917), (135, 149121704), (180, 111841278), (216, 93201065), (270, 74560852), (360, 55920639), (540, 37280426), (1013, 19873080), (1080, 18640213), (2026, 9936540), (3039, 6624360), (4052, 4968270), (5065, 3974616), (6078, 3312180), (8104, 2484135), (9117, 2208120), (10130, 1987308), (12156, 1656090), (15195, 1324872), (18234, 1104060), (18401, 1094040), (20260, 993654), (24312, 828045), (27351, 736040), (30390, 662436), (36468, 552030), (36802, 547020), (40520, 496827), (45585, 441624), (54702, 368020), (55203, 364680), (60780, 331218), (72936, 276015), (73604, 273510), (91170, 220812), (92005, 218808), (109404, 184010), (110406, 182340), (121560, 165609), (136755, 147208)]