2864509920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11633}}^1$

素因数の和:11679

約数の個数: 240

約数和(自身を含む): 10642317840

約数和(自身を除く): 7777807920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 608, 648, 684, 720, 760, 810, 855, 864, 912, 1026, 1080, 1140, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1824, 2052, 2160, 2280, 2565, 2592, 2736, 3040, 3078, 3240, 3420, 4104, 4320, 4560, 5130, 5472, 6156, 6480, 6840, 7695, 8208, 9120, 10260, 11633, 12312, 12960, 13680, 15390, 16416, 20520, 23266, 24624, 27360, 30780, 34899, 41040, 46532, 49248, 58165, 61560, 69798, 82080, 93064, 104697, 116330, 123120, 139596, 174495, 186128, 209394, 221027, 232660, 246240, 279192, 314091, 348990, 372256, 418788, 442054, 465320, 523485, 558384, 628182, 663081, 697980, 837576, 884108, 930640, 942273, 1046970, 1105135, 1116768, 1256364, 1326162, 1395960, 1570455, 1675152, 1768216, 1861280, 1884546, 1989243, 2093940, 2210270, 2512728, 2652324, 2791920, 3140910, 3315405, 3350304, 3536432, 3769092, 3978486, 4187880, 4420540, 4711365, 5025456, 5304648, 5583840, 5967729, 6281820, 6630810, 7072864, 7538184, 7956972, 8375760, 8841080, 9422730, 9946215, 10050912, 10609296, 11935458, 12563640, 13261620, 15076368, 15913944, 16751520, 17682160, 17903187, 18845460, 19892430, 21218592, 23870916, 25127280, 26523240, 29838645, 30152736, 31827888, 35364320, 35806374, 37690920, 39784860, 47741832, 50254560, 53046480, 59677290, 63655776, 71612748, 75381840, 79569720, 89515935, 95483664, 106092960, 119354580, 143225496, 150763680, 159139440, 179031870, 190967328, 238709160, 286450992, 318278880, 358063740, 477418320, 572901984, 716127480, 954836640, 1432254960, 2864509920]

約数ペア:

[(1, 2864509920), (2, 1432254960), (3, 954836640), (4, 716127480), (5, 572901984), (6, 477418320), (8, 358063740), (9, 318278880), (10, 286450992), (12, 238709160), (15, 190967328), (16, 179031870), (18, 159139440), (19, 150763680), (20, 143225496), (24, 119354580), (27, 106092960), (30, 95483664), (32, 89515935), (36, 79569720), (38, 75381840), (40, 71612748), (45, 63655776), (48, 59677290), (54, 53046480), (57, 50254560), (60, 47741832), (72, 39784860), (76, 37690920), (80, 35806374), (81, 35364320), (90, 31827888), (95, 30152736), (96, 29838645), (108, 26523240), (114, 25127280), (120, 23870916), (135, 21218592), (144, 19892430), (152, 18845460), (160, 17903187), (162, 17682160), (171, 16751520), (180, 15913944), (190, 15076368), (216, 13261620), (228, 12563640), (240, 11935458), (270, 10609296), (285, 10050912), (288, 9946215), (304, 9422730), (324, 8841080), (342, 8375760), (360, 7956972), (380, 7538184), (405, 7072864), (432, 6630810), (456, 6281820), (480, 5967729), (513, 5583840), (540, 5304648), (570, 5025456), (608, 4711365), (648, 4420540), (684, 4187880), (720, 3978486), (760, 3769092), (810, 3536432), (855, 3350304), (864, 3315405), (912, 3140910), (1026, 2791920), (1080, 2652324), (1140, 2512728), (1296, 2210270), (1368, 2093940), (1440, 1989243), (1520, 1884546), (1539, 1861280), (1620, 1768216), (1710, 1675152), (1824, 1570455), (2052, 1395960), (2160, 1326162), (2280, 1256364), (2565, 1116768), (2592, 1105135), (2736, 1046970), (3040, 942273), (3078, 930640), (3240, 884108), (3420, 837576), (4104, 697980), (4320, 663081), (4560, 628182), (5130, 558384), (5472, 523485), (6156, 465320), (6480, 442054), (6840, 418788), (7695, 372256), (8208, 348990), (9120, 314091), (10260, 279192), (11633, 246240), (12312, 232660), (12960, 221027), (13680, 209394), (15390, 186128), (16416, 174495), (20520, 139596), (23266, 123120), (24624, 116330), (27360, 104697), (30780, 93064), (34899, 82080), (41040, 69798), (46532, 61560), (49248, 58165)]