55390080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1697}}^1$

素因数の和:1736

約数の個数: 128

約数和(自身を含む): 187051680

約数和(自身を除く): 131661600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1697, 1920, 2040, 2176, 2720, 3264, 3394, 4080, 5091, 5440, 6528, 6788, 8160, 8485, 10182, 10880, 13576, 16320, 16970, 20364, 25455, 27152, 28849, 32640, 33940, 40728, 50910, 54304, 57698, 67880, 81456, 86547, 101820, 108608, 115396, 135760, 144245, 162912, 173094, 203640, 217216, 230792, 271520, 288490, 325824, 346188, 407280, 432735, 461584, 543040, 576980, 651648, 692376, 814560, 865470, 923168, 1086080, 1153960, 1384752, 1629120, 1730940, 1846336, 2307920, 2769504, 3258240, 3461880, 3692672, 4615840, 5539008, 6923760, 9231680, 11078016, 13847520, 18463360, 27695040, 55390080]

約数ペア:

[(1, 55390080), (2, 27695040), (3, 18463360), (4, 13847520), (5, 11078016), (6, 9231680), (8, 6923760), (10, 5539008), (12, 4615840), (15, 3692672), (16, 3461880), (17, 3258240), (20, 2769504), (24, 2307920), (30, 1846336), (32, 1730940), (34, 1629120), (40, 1384752), (48, 1153960), (51, 1086080), (60, 923168), (64, 865470), (68, 814560), (80, 692376), (85, 651648), (96, 576980), (102, 543040), (120, 461584), (128, 432735), (136, 407280), (160, 346188), (170, 325824), (192, 288490), (204, 271520), (240, 230792), (255, 217216), (272, 203640), (320, 173094), (340, 162912), (384, 144245), (408, 135760), (480, 115396), (510, 108608), (544, 101820), (640, 86547), (680, 81456), (816, 67880), (960, 57698), (1020, 54304), (1088, 50910), (1360, 40728), (1632, 33940), (1697, 32640), (1920, 28849), (2040, 27152), (2176, 25455), (2720, 20364), (3264, 16970), (3394, 16320), (4080, 13576), (5091, 10880), (5440, 10182), (6528, 8485), (6788, 8160)]