1246686080

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2027}}^1$

素因数の和:2108

約数の個数: 96

約数和(自身を含む): 3081120120

約数和(自身を除く): 1834434040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 961, 992, 1240, 1922, 1984, 2027, 2480, 3844, 3968, 4054, 4805, 4960, 7688, 8108, 9610, 9920, 10135, 15376, 16216, 19220, 19840, 20270, 30752, 32432, 38440, 40540, 61504, 62837, 64864, 76880, 81080, 123008, 125674, 129728, 153760, 162160, 251348, 259456, 307520, 314185, 324320, 502696, 615040, 628370, 648640, 1005392, 1256740, 1297280, 1947947, 2010784, 2513480, 3895894, 4021568, 5026960, 7791788, 8043136, 9739735, 10053920, 15583576, 19479470, 20107840, 31167152, 38958940, 40215680, 62334304, 77917880, 124668608, 155835760, 249337216, 311671520, 623343040, 1246686080]

約数ペア:

[(1, 1246686080), (2, 623343040), (4, 311671520), (5, 249337216), (8, 155835760), (10, 124668608), (16, 77917880), (20, 62334304), (31, 40215680), (32, 38958940), (40, 31167152), (62, 20107840), (64, 19479470), (80, 15583576), (124, 10053920), (128, 9739735), (155, 8043136), (160, 7791788), (248, 5026960), (310, 4021568), (320, 3895894), (496, 2513480), (620, 2010784), (640, 1947947), (961, 1297280), (992, 1256740), (1240, 1005392), (1922, 648640), (1984, 628370), (2027, 615040), (2480, 502696), (3844, 324320), (3968, 314185), (4054, 307520), (4805, 259456), (4960, 251348), (7688, 162160), (8108, 153760), (9610, 129728), (9920, 125674), (10135, 123008), (15376, 81080), (16216, 76880), (19220, 64864), (19840, 62837), (20270, 61504), (30752, 40540), (32432, 38440)]