127964160

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{2777}}^1$

素因数の和:2808

約数の個数: 132

約数和(自身を含む): 443552148

約数和(自身を除く): 315587988

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, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2777, 2880, 3072, 3840, 4608, 5120, 5554, 5760, 7680, 8331, 9216, 11108, 11520, 13885, 15360, 16662, 22216, 23040, 24993, 27770, 33324, 41655, 44432, 46080, 49986, 55540, 66648, 83310, 88864, 99972, 111080, 124965, 133296, 166620, 177728, 199944, 222160, 249930, 266592, 333240, 355456, 399888, 444320, 499860, 533184, 666480, 710912, 799776, 888640, 999720, 1066368, 1332960, 1421824, 1599552, 1777280, 1999440, 2132736, 2665920, 2843648, 3199104, 3554560, 3998880, 4265472, 5331840, 6398208, 7109120, 7997760, 8530944, 10663680, 12796416, 14218240, 15995520, 21327360, 25592832, 31991040, 42654720, 63982080, 127964160]

約数ペア:

[(1, 127964160), (2, 63982080), (3, 42654720), (4, 31991040), (5, 25592832), (6, 21327360), (8, 15995520), (9, 14218240), (10, 12796416), (12, 10663680), (15, 8530944), (16, 7997760), (18, 7109120), (20, 6398208), (24, 5331840), (30, 4265472), (32, 3998880), (36, 3554560), (40, 3199104), (45, 2843648), (48, 2665920), (60, 2132736), (64, 1999440), (72, 1777280), (80, 1599552), (90, 1421824), (96, 1332960), (120, 1066368), (128, 999720), (144, 888640), (160, 799776), (180, 710912), (192, 666480), (240, 533184), (256, 499860), (288, 444320), (320, 399888), (360, 355456), (384, 333240), (480, 266592), (512, 249930), (576, 222160), (640, 199944), (720, 177728), (768, 166620), (960, 133296), (1024, 124965), (1152, 111080), (1280, 99972), (1440, 88864), (1536, 83310), (1920, 66648), (2304, 55540), (2560, 49986), (2777, 46080), (2880, 44432), (3072, 41655), (3840, 33324), (4608, 27770), (5120, 24993), (5554, 23040), (5760, 22216), (7680, 16662), (8331, 15360), (9216, 13885), (11108, 11520)]