20130176880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2541689}}^1$

素因数の和:2541719

約数の個数: 120

約数和(自身を含む): 73749677040

約数和(自身を除く): 53619500160

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, 2541689, 5083378, 7625067, 10166756, 12708445, 15250134, 20333512, 22875201, 25416890, 27958579, 30500268, 38125335, 40667024, 45750402, 50833780, 55917158, 61000536, 76250670, 83875737, 91500804, 101667560, 111834316, 114376005, 122001072, 139792895, 152501340, 167751474, 183001608, 203335120, 223668632, 228752010, 251627211, 279585790, 305002680, 335502948, 366003216, 419378685, 447337264, 457504020, 503254422, 559171580, 610005360, 671005896, 838757370, 915008040, 1006508844, 1118343160, 1258136055, 1342011792, 1677514740, 1830016080, 2013017688, 2236686320, 2516272110, 3355029480, 4026035376, 5032544220, 6710058960, 10065088440, 20130176880]

約数ペア:

[(1, 20130176880), (2, 10065088440), (3, 6710058960), (4, 5032544220), (5, 4026035376), (6, 3355029480), (8, 2516272110), (9, 2236686320), (10, 2013017688), (11, 1830016080), (12, 1677514740), (15, 1342011792), (16, 1258136055), (18, 1118343160), (20, 1006508844), (22, 915008040), (24, 838757370), (30, 671005896), (33, 610005360), (36, 559171580), (40, 503254422), (44, 457504020), (45, 447337264), (48, 419378685), (55, 366003216), (60, 335502948), (66, 305002680), (72, 279585790), (80, 251627211), (88, 228752010), (90, 223668632), (99, 203335120), (110, 183001608), (120, 167751474), (132, 152501340), (144, 139792895), (165, 122001072), (176, 114376005), (180, 111834316), (198, 101667560), (220, 91500804), (240, 83875737), (264, 76250670), (330, 61000536), (360, 55917158), (396, 50833780), (440, 45750402), (495, 40667024), (528, 38125335), (660, 30500268), (720, 27958579), (792, 25416890), (880, 22875201), (990, 20333512), (1320, 15250134), (1584, 12708445), (1980, 10166756), (2640, 7625067), (3960, 5083378), (7920, 2541689)]