28114764120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{198719}}^1$

素因数の和:198870

約数の個数: 128

約数和(自身を含む): 94431744000

約数和(自身を除く): 66316979880

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, 131, 135, 180, 216, 262, 270, 360, 393, 524, 540, 655, 786, 1048, 1080, 1179, 1310, 1572, 1965, 2358, 2620, 3144, 3537, 3930, 4716, 5240, 5895, 7074, 7860, 9432, 11790, 14148, 15720, 17685, 23580, 28296, 35370, 47160, 70740, 141480, 198719, 397438, 596157, 794876, 993595, 1192314, 1589752, 1788471, 1987190, 2384628, 2980785, 3576942, 3974380, 4769256, 5365413, 5961570, 7153884, 7948760, 8942355, 10730826, 11923140, 14307768, 17884710, 21461652, 23846280, 26032189, 26827065, 35769420, 42923304, 52064378, 53654130, 71538840, 78096567, 104128756, 107308260, 130160945, 156193134, 208257512, 214616520, 234289701, 260321890, 312386268, 390482835, 468579402, 520643780, 624772536, 702869103, 780965670, 937158804, 1041287560, 1171448505, 1405738206, 1561931340, 1874317608, 2342897010, 2811476412, 3123862680, 3514345515, 4685794020, 5622952824, 7028691030, 9371588040, 14057382060, 28114764120]

約数ペア:

[(1, 28114764120), (2, 14057382060), (3, 9371588040), (4, 7028691030), (5, 5622952824), (6, 4685794020), (8, 3514345515), (9, 3123862680), (10, 2811476412), (12, 2342897010), (15, 1874317608), (18, 1561931340), (20, 1405738206), (24, 1171448505), (27, 1041287560), (30, 937158804), (36, 780965670), (40, 702869103), (45, 624772536), (54, 520643780), (60, 468579402), (72, 390482835), (90, 312386268), (108, 260321890), (120, 234289701), (131, 214616520), (135, 208257512), (180, 156193134), (216, 130160945), (262, 107308260), (270, 104128756), (360, 78096567), (393, 71538840), (524, 53654130), (540, 52064378), (655, 42923304), (786, 35769420), (1048, 26827065), (1080, 26032189), (1179, 23846280), (1310, 21461652), (1572, 17884710), (1965, 14307768), (2358, 11923140), (2620, 10730826), (3144, 8942355), (3537, 7948760), (3930, 7153884), (4716, 5961570), (5240, 5365413), (5895, 4769256), (7074, 3974380), (7860, 3576942), (9432, 2980785), (11790, 2384628), (14148, 1987190), (15720, 1788471), (17685, 1589752), (23580, 1192314), (28296, 993595), (35370, 794876), (47160, 596157), (70740, 397438), (141480, 198719)]