64797120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:323

約数の個数: 168

約数和(自身を含む): 225856800

約数和(自身を除く): 161059680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 149, 151, 160, 180, 192, 240, 288, 298, 302, 320, 360, 447, 453, 480, 576, 596, 604, 720, 745, 755, 894, 906, 960, 1192, 1208, 1341, 1359, 1440, 1490, 1510, 1788, 1812, 2235, 2265, 2384, 2416, 2682, 2718, 2880, 2980, 3020, 3576, 3624, 4470, 4530, 4768, 4832, 5364, 5436, 5960, 6040, 6705, 6795, 7152, 7248, 8940, 9060, 9536, 9664, 10728, 10872, 11920, 12080, 13410, 13590, 14304, 14496, 17880, 18120, 21456, 21744, 22499, 23840, 24160, 26820, 27180, 28608, 28992, 35760, 36240, 42912, 43488, 44998, 47680, 48320, 53640, 54360, 67497, 71520, 72480, 85824, 86976, 89996, 107280, 108720, 112495, 134994, 143040, 144960, 179992, 202491, 214560, 217440, 224990, 269988, 337485, 359984, 404982, 429120, 434880, 449980, 539976, 674970, 719968, 809964, 899960, 1012455, 1079952, 1349940, 1439936, 1619928, 1799920, 2024910, 2159904, 2699880, 3239856, 3599840, 4049820, 4319808, 5399760, 6479712, 7199680, 8099640, 10799520, 12959424, 16199280, 21599040, 32398560, 64797120]

約数ペア:

[(1, 64797120), (2, 32398560), (3, 21599040), (4, 16199280), (5, 12959424), (6, 10799520), (8, 8099640), (9, 7199680), (10, 6479712), (12, 5399760), (15, 4319808), (16, 4049820), (18, 3599840), (20, 3239856), (24, 2699880), (30, 2159904), (32, 2024910), (36, 1799920), (40, 1619928), (45, 1439936), (48, 1349940), (60, 1079952), (64, 1012455), (72, 899960), (80, 809964), (90, 719968), (96, 674970), (120, 539976), (144, 449980), (149, 434880), (151, 429120), (160, 404982), (180, 359984), (192, 337485), (240, 269988), (288, 224990), (298, 217440), (302, 214560), (320, 202491), (360, 179992), (447, 144960), (453, 143040), (480, 134994), (576, 112495), (596, 108720), (604, 107280), (720, 89996), (745, 86976), (755, 85824), (894, 72480), (906, 71520), (960, 67497), (1192, 54360), (1208, 53640), (1341, 48320), (1359, 47680), (1440, 44998), (1490, 43488), (1510, 42912), (1788, 36240), (1812, 35760), (2235, 28992), (2265, 28608), (2384, 27180), (2416, 26820), (2682, 24160), (2718, 23840), (2880, 22499), (2980, 21744), (3020, 21456), (3576, 18120), (3624, 17880), (4470, 14496), (4530, 14304), (4768, 13590), (4832, 13410), (5364, 12080), (5436, 11920), (5960, 10872), (6040, 10728), (6705, 9664), (6795, 9536), (7152, 9060), (7248, 8940)]