66111360

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{4919}}^1$

素因数の和:4948

約数の個数: 128

約数和(自身を含む): 240883200

約数和(自身を除く): 174771840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 4919, 6720, 9838, 13440, 14757, 19676, 24595, 29514, 34433, 39352, 49190, 59028, 68866, 73785, 78704, 98380, 103299, 118056, 137732, 147570, 157408, 172165, 196760, 206598, 236112, 275464, 295140, 314816, 344330, 393520, 413196, 472224, 516495, 550928, 590280, 629632, 688660, 787040, 826392, 944448, 1032990, 1101856, 1180560, 1377320, 1574080, 1652784, 1888896, 2065980, 2203712, 2361120, 2754640, 3148160, 3305568, 4131960, 4407424, 4722240, 5509280, 6611136, 8263920, 9444480, 11018560, 13222272, 16527840, 22037120, 33055680, 66111360]

約数ペア:

[(1, 66111360), (2, 33055680), (3, 22037120), (4, 16527840), (5, 13222272), (6, 11018560), (7, 9444480), (8, 8263920), (10, 6611136), (12, 5509280), (14, 4722240), (15, 4407424), (16, 4131960), (20, 3305568), (21, 3148160), (24, 2754640), (28, 2361120), (30, 2203712), (32, 2065980), (35, 1888896), (40, 1652784), (42, 1574080), (48, 1377320), (56, 1180560), (60, 1101856), (64, 1032990), (70, 944448), (80, 826392), (84, 787040), (96, 688660), (105, 629632), (112, 590280), (120, 550928), (128, 516495), (140, 472224), (160, 413196), (168, 393520), (192, 344330), (210, 314816), (224, 295140), (240, 275464), (280, 236112), (320, 206598), (336, 196760), (384, 172165), (420, 157408), (448, 147570), (480, 137732), (560, 118056), (640, 103299), (672, 98380), (840, 78704), (896, 73785), (960, 68866), (1120, 59028), (1344, 49190), (1680, 39352), (1920, 34433), (2240, 29514), (2688, 24595), (3360, 19676), (4480, 14757), (4919, 13440), (6720, 9838)]