2166249960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{286541}}^1$

素因数の和:286568

約数の個数: 128

約数和(自身を含む): 8252409600

約数和(自身を除く): 6086159640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 286541, 573082, 859623, 1146164, 1432705, 1719246, 2005787, 2292328, 2578869, 2865410, 3438492, 4011574, 4298115, 5157738, 5730820, 6017361, 6876984, 7736607, 8023148, 8596230, 10028935, 10315476, 11461640, 12034722, 12894345, 15473214, 16046296, 17192460, 18052083, 20057870, 20630952, 24069444, 25788690, 30086805, 30946428, 34384920, 36104166, 38683035, 40115740, 48138888, 51577380, 54156249, 60173610, 61892856, 72208332, 77366070, 80231480, 90260415, 103154760, 108312498, 120347220, 144416664, 154732140, 180520830, 216624996, 240694440, 270781245, 309464280, 361041660, 433249992, 541562490, 722083320, 1083124980, 2166249960]

約数ペア:

[(1, 2166249960), (2, 1083124980), (3, 722083320), (4, 541562490), (5, 433249992), (6, 361041660), (7, 309464280), (8, 270781245), (9, 240694440), (10, 216624996), (12, 180520830), (14, 154732140), (15, 144416664), (18, 120347220), (20, 108312498), (21, 103154760), (24, 90260415), (27, 80231480), (28, 77366070), (30, 72208332), (35, 61892856), (36, 60173610), (40, 54156249), (42, 51577380), (45, 48138888), (54, 40115740), (56, 38683035), (60, 36104166), (63, 34384920), (70, 30946428), (72, 30086805), (84, 25788690), (90, 24069444), (105, 20630952), (108, 20057870), (120, 18052083), (126, 17192460), (135, 16046296), (140, 15473214), (168, 12894345), (180, 12034722), (189, 11461640), (210, 10315476), (216, 10028935), (252, 8596230), (270, 8023148), (280, 7736607), (315, 6876984), (360, 6017361), (378, 5730820), (420, 5157738), (504, 4298115), (540, 4011574), (630, 3438492), (756, 2865410), (840, 2578869), (945, 2292328), (1080, 2005787), (1260, 1719246), (1512, 1432705), (1890, 1146164), (2520, 859623), (3780, 573082), (7560, 286541)]