2000448120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{11933}}^1$

素因数の和:12085

約数の個数: 128

約数和(自身を含む): 6599024640

約数和(自身を除く): 4598576520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 127, 132, 165, 220, 254, 264, 330, 381, 440, 508, 635, 660, 762, 1016, 1270, 1320, 1397, 1524, 1905, 2540, 2794, 3048, 3810, 4191, 5080, 5588, 6985, 7620, 8382, 11176, 11933, 13970, 15240, 16764, 20955, 23866, 27940, 33528, 35799, 41910, 47732, 55880, 59665, 71598, 83820, 95464, 119330, 131263, 143196, 167640, 178995, 238660, 262526, 286392, 357990, 393789, 477320, 525052, 656315, 715980, 787578, 1050104, 1312630, 1431960, 1515491, 1575156, 1968945, 2625260, 3030982, 3150312, 3937890, 4546473, 5250520, 6061964, 7577455, 7875780, 9092946, 12123928, 15154910, 15751560, 16670401, 18185892, 22732365, 30309820, 33340802, 36371784, 45464730, 50011203, 60619640, 66681604, 83352005, 90929460, 100022406, 133363208, 166704010, 181858920, 200044812, 250056015, 333408020, 400089624, 500112030, 666816040, 1000224060, 2000448120]

約数ペア:

[(1, 2000448120), (2, 1000224060), (3, 666816040), (4, 500112030), (5, 400089624), (6, 333408020), (8, 250056015), (10, 200044812), (11, 181858920), (12, 166704010), (15, 133363208), (20, 100022406), (22, 90929460), (24, 83352005), (30, 66681604), (33, 60619640), (40, 50011203), (44, 45464730), (55, 36371784), (60, 33340802), (66, 30309820), (88, 22732365), (110, 18185892), (120, 16670401), (127, 15751560), (132, 15154910), (165, 12123928), (220, 9092946), (254, 7875780), (264, 7577455), (330, 6061964), (381, 5250520), (440, 4546473), (508, 3937890), (635, 3150312), (660, 3030982), (762, 2625260), (1016, 1968945), (1270, 1575156), (1320, 1515491), (1397, 1431960), (1524, 1312630), (1905, 1050104), (2540, 787578), (2794, 715980), (3048, 656315), (3810, 525052), (4191, 477320), (5080, 393789), (5588, 357990), (6985, 286392), (7620, 262526), (8382, 238660), (11176, 178995), (11933, 167640), (13970, 143196), (15240, 131263), (16764, 119330), (20955, 95464), (23866, 83820), (27940, 71598), (33528, 59665), (35799, 55880), (41910, 47732)]