2047628880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{258539}}^1$

素因数の和:258569

約数の個数: 120

約数和(自身を含む): 7501796640

約数和(自身を除く): 5454167760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 258539, 517078, 775617, 1034156, 1292695, 1551234, 2068312, 2326851, 2585390, 2843929, 3102468, 3878085, 4136624, 4653702, 5170780, 5687858, 6204936, 7756170, 8531787, 9307404, 10341560, 11375716, 11634255, 12409872, 14219645, 15512340, 17063574, 18614808, 20683120, 22751432, 23268510, 25595361, 28439290, 31024680, 34127148, 37229616, 42658935, 45502864, 46537020, 51190722, 56878580, 62049360, 68254296, 85317870, 93074040, 102381444, 113757160, 127976805, 136508592, 170635740, 186148080, 204762888, 227514320, 255953610, 341271480, 409525776, 511907220, 682542960, 1023814440, 2047628880]

約数ペア:

[(1, 2047628880), (2, 1023814440), (3, 682542960), (4, 511907220), (5, 409525776), (6, 341271480), (8, 255953610), (9, 227514320), (10, 204762888), (11, 186148080), (12, 170635740), (15, 136508592), (16, 127976805), (18, 113757160), (20, 102381444), (22, 93074040), (24, 85317870), (30, 68254296), (33, 62049360), (36, 56878580), (40, 51190722), (44, 46537020), (45, 45502864), (48, 42658935), (55, 37229616), (60, 34127148), (66, 31024680), (72, 28439290), (80, 25595361), (88, 23268510), (90, 22751432), (99, 20683120), (110, 18614808), (120, 17063574), (132, 15512340), (144, 14219645), (165, 12409872), (176, 11634255), (180, 11375716), (198, 10341560), (220, 9307404), (240, 8531787), (264, 7756170), (330, 6204936), (360, 5687858), (396, 5170780), (440, 4653702), (495, 4136624), (528, 3878085), (660, 3102468), (720, 2843929), (792, 2585390), (880, 2326851), (990, 2068312), (1320, 1551234), (1584, 1292695), (1980, 1034156), (2640, 775617), (3960, 517078), (7920, 258539)]