2515663920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19447}}^1$

素因数の和:19488

約数の個数: 240

約数和(自身を含む): 9897009408

約数和(自身を除く): 7381345488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 98, 105, 110, 112, 120, 132, 140, 147, 154, 165, 168, 176, 196, 210, 220, 231, 240, 245, 264, 280, 294, 308, 330, 336, 385, 392, 420, 440, 462, 490, 528, 539, 560, 588, 616, 660, 735, 770, 784, 840, 880, 924, 980, 1078, 1155, 1176, 1232, 1320, 1470, 1540, 1617, 1680, 1848, 1960, 2156, 2310, 2352, 2640, 2695, 2940, 3080, 3234, 3696, 3920, 4312, 4620, 5390, 5880, 6160, 6468, 8085, 8624, 9240, 10780, 11760, 12936, 16170, 18480, 19447, 21560, 25872, 32340, 38894, 43120, 58341, 64680, 77788, 97235, 116682, 129360, 136129, 155576, 194470, 213917, 233364, 272258, 291705, 311152, 388940, 408387, 427834, 466728, 544516, 583410, 641751, 680645, 777880, 816774, 855668, 933456, 952903, 1069585, 1089032, 1166820, 1283502, 1361290, 1497419, 1555760, 1633548, 1711336, 1905806, 2041935, 2139170, 2178064, 2333640, 2567004, 2722580, 2858709, 2994838, 3208755, 3267096, 3422672, 3811612, 4083870, 4278340, 4492257, 4667280, 4764515, 5134008, 5445160, 5717418, 5989676, 6417510, 6534192, 7487095, 7623224, 8167740, 8556680, 8984514, 9529030, 10268016, 10481933, 10890320, 11434836, 11979352, 12835020, 14293545, 14974190, 15246448, 16335480, 17113360, 17969028, 19058060, 20963866, 22461285, 22869672, 23958704, 25670040, 28587090, 29948380, 31445799, 32670960, 35938056, 38116120, 41927732, 44922570, 45739344, 51340080, 52409665, 57174180, 59896760, 62891598, 71876112, 76232240, 83855464, 89845140, 104819330, 114348360, 119793520, 125783196, 157228995, 167710928, 179690280, 209638660, 228696720, 251566392, 314457990, 359380560, 419277320, 503132784, 628915980, 838554640, 1257831960, 2515663920]

約数ペア:

[(1, 2515663920), (2, 1257831960), (3, 838554640), (4, 628915980), (5, 503132784), (6, 419277320), (7, 359380560), (8, 314457990), (10, 251566392), (11, 228696720), (12, 209638660), (14, 179690280), (15, 167710928), (16, 157228995), (20, 125783196), (21, 119793520), (22, 114348360), (24, 104819330), (28, 89845140), (30, 83855464), (33, 76232240), (35, 71876112), (40, 62891598), (42, 59896760), (44, 57174180), (48, 52409665), (49, 51340080), (55, 45739344), (56, 44922570), (60, 41927732), (66, 38116120), (70, 35938056), (77, 32670960), (80, 31445799), (84, 29948380), (88, 28587090), (98, 25670040), (105, 23958704), (110, 22869672), (112, 22461285), (120, 20963866), (132, 19058060), (140, 17969028), (147, 17113360), (154, 16335480), (165, 15246448), (168, 14974190), (176, 14293545), (196, 12835020), (210, 11979352), (220, 11434836), (231, 10890320), (240, 10481933), (245, 10268016), (264, 9529030), (280, 8984514), (294, 8556680), (308, 8167740), (330, 7623224), (336, 7487095), (385, 6534192), (392, 6417510), (420, 5989676), (440, 5717418), (462, 5445160), (490, 5134008), (528, 4764515), (539, 4667280), (560, 4492257), (588, 4278340), (616, 4083870), (660, 3811612), (735, 3422672), (770, 3267096), (784, 3208755), (840, 2994838), (880, 2858709), (924, 2722580), (980, 2567004), (1078, 2333640), (1155, 2178064), (1176, 2139170), (1232, 2041935), (1320, 1905806), (1470, 1711336), (1540, 1633548), (1617, 1555760), (1680, 1497419), (1848, 1361290), (1960, 1283502), (2156, 1166820), (2310, 1089032), (2352, 1069585), (2640, 952903), (2695, 933456), (2940, 855668), (3080, 816774), (3234, 777880), (3696, 680645), (3920, 641751), (4312, 583410), (4620, 544516), (5390, 466728), (5880, 427834), (6160, 408387), (6468, 388940), (8085, 311152), (8624, 291705), (9240, 272258), (10780, 233364), (11760, 213917), (12936, 194470), (16170, 155576), (18480, 136129), (19447, 129360), (21560, 116682), (25872, 97235), (32340, 77788), (38894, 64680), (43120, 58341)]