858986640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2861}}^1$

素因数の和:3022

約数の個数: 160

約数和(自身を含む): 2981059200

約数和(自身を除く): 2122072560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 139, 144, 180, 216, 240, 270, 278, 360, 417, 432, 540, 556, 695, 720, 834, 1080, 1112, 1251, 1390, 1668, 2085, 2160, 2224, 2502, 2780, 2861, 3336, 3753, 4170, 5004, 5560, 5722, 6255, 6672, 7506, 8340, 8583, 10008, 11120, 11444, 12510, 14305, 15012, 16680, 17166, 18765, 20016, 22888, 25020, 25749, 28610, 30024, 33360, 34332, 37530, 42915, 45776, 50040, 51498, 57220, 60048, 68664, 75060, 77247, 85830, 100080, 102996, 114440, 128745, 137328, 150120, 154494, 171660, 205992, 228880, 257490, 300240, 308988, 343320, 386235, 397679, 411984, 514980, 617976, 686640, 772470, 795358, 1029960, 1193037, 1235952, 1544940, 1590716, 1988395, 2059920, 2386074, 3089880, 3181432, 3579111, 3976790, 4772148, 5965185, 6179760, 6362864, 7158222, 7953580, 9544296, 10737333, 11930370, 14316444, 15907160, 17895555, 19088592, 21474666, 23860740, 28632888, 31814320, 35791110, 42949332, 47721480, 53686665, 57265776, 71582220, 85898664, 95442960, 107373330, 143164440, 171797328, 214746660, 286328880, 429493320, 858986640]

約数ペア:

[(1, 858986640), (2, 429493320), (3, 286328880), (4, 214746660), (5, 171797328), (6, 143164440), (8, 107373330), (9, 95442960), (10, 85898664), (12, 71582220), (15, 57265776), (16, 53686665), (18, 47721480), (20, 42949332), (24, 35791110), (27, 31814320), (30, 28632888), (36, 23860740), (40, 21474666), (45, 19088592), (48, 17895555), (54, 15907160), (60, 14316444), (72, 11930370), (80, 10737333), (90, 9544296), (108, 7953580), (120, 7158222), (135, 6362864), (139, 6179760), (144, 5965185), (180, 4772148), (216, 3976790), (240, 3579111), (270, 3181432), (278, 3089880), (360, 2386074), (417, 2059920), (432, 1988395), (540, 1590716), (556, 1544940), (695, 1235952), (720, 1193037), (834, 1029960), (1080, 795358), (1112, 772470), (1251, 686640), (1390, 617976), (1668, 514980), (2085, 411984), (2160, 397679), (2224, 386235), (2502, 343320), (2780, 308988), (2861, 300240), (3336, 257490), (3753, 228880), (4170, 205992), (5004, 171660), (5560, 154494), (5722, 150120), (6255, 137328), (6672, 128745), (7506, 114440), (8340, 102996), (8583, 100080), (10008, 85830), (11120, 77247), (11444, 75060), (12510, 68664), (14305, 60048), (15012, 57220), (16680, 51498), (17166, 50040), (18765, 45776), (20016, 42915), (22888, 37530), (25020, 34332), (25749, 33360), (28610, 30024)]