2021294880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127607}}^1$

素因数の和:127639

約数の個数: 144

約数和(自身を含む): 7524788544

約数和(自身を除く): 5503493664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15840, 127607, 255214, 382821, 510428, 638035, 765642, 1020856, 1148463, 1276070, 1403677, 1531284, 1914105, 2041712, 2296926, 2552140, 2807354, 3062568, 3828210, 4083424, 4211031, 4593852, 5104280, 5614708, 5742315, 6125136, 7018385, 7656420, 8422062, 9187704, 10208560, 11229416, 11484630, 12250272, 12633093, 14036770, 15312840, 16844124, 18375408, 20417120, 21055155, 22458832, 22969260, 25266186, 28073540, 30625680, 33688248, 36750816, 42110310, 44917664, 45938520, 50532372, 56147080, 61251360, 63165465, 67376496, 84220620, 91877040, 101064744, 112294160, 126330930, 134752992, 168441240, 183754080, 202129488, 224588320, 252661860, 336882480, 404258976, 505323720, 673764960, 1010647440, 2021294880]

約数ペア:

[(1, 2021294880), (2, 1010647440), (3, 673764960), (4, 505323720), (5, 404258976), (6, 336882480), (8, 252661860), (9, 224588320), (10, 202129488), (11, 183754080), (12, 168441240), (15, 134752992), (16, 126330930), (18, 112294160), (20, 101064744), (22, 91877040), (24, 84220620), (30, 67376496), (32, 63165465), (33, 61251360), (36, 56147080), (40, 50532372), (44, 45938520), (45, 44917664), (48, 42110310), (55, 36750816), (60, 33688248), (66, 30625680), (72, 28073540), (80, 25266186), (88, 22969260), (90, 22458832), (96, 21055155), (99, 20417120), (110, 18375408), (120, 16844124), (132, 15312840), (144, 14036770), (160, 12633093), (165, 12250272), (176, 11484630), (180, 11229416), (198, 10208560), (220, 9187704), (240, 8422062), (264, 7656420), (288, 7018385), (330, 6125136), (352, 5742315), (360, 5614708), (396, 5104280), (440, 4593852), (480, 4211031), (495, 4083424), (528, 3828210), (660, 3062568), (720, 2807354), (792, 2552140), (880, 2296926), (990, 2041712), (1056, 1914105), (1320, 1531284), (1440, 1403677), (1584, 1276070), (1760, 1148463), (1980, 1020856), (2640, 765642), (3168, 638035), (3960, 510428), (5280, 382821), (7920, 255214), (15840, 127607)]