2120528160

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{163621}}^1$

素因数の和:163648

約数の個数: 120

約数和(自身を含む): 7483743036

約数和(自身を除く): 5363214876

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 163621, 327242, 490863, 654484, 818105, 981726, 1308968, 1472589, 1636210, 1963452, 2454315, 2617936, 2945178, 3272420, 3926904, 4417767, 4908630, 5235872, 5890356, 6544840, 7362945, 7853808, 8835534, 9817260, 11780712, 13089680, 13253301, 14725890, 15707616, 17671068, 19634520, 22088835, 23561424, 26179360, 26506602, 29451780, 35342136, 39269040, 44177670, 47122848, 53013204, 58903560, 66266505, 70684272, 78538080, 88355340, 106026408, 117807120, 132533010, 141368544, 176710680, 212052816, 235614240, 265066020, 353421360, 424105632, 530132040, 706842720, 1060264080, 2120528160]

約数ペア:

[(1, 2120528160), (2, 1060264080), (3, 706842720), (4, 530132040), (5, 424105632), (6, 353421360), (8, 265066020), (9, 235614240), (10, 212052816), (12, 176710680), (15, 141368544), (16, 132533010), (18, 117807120), (20, 106026408), (24, 88355340), (27, 78538080), (30, 70684272), (32, 66266505), (36, 58903560), (40, 53013204), (45, 47122848), (48, 44177670), (54, 39269040), (60, 35342136), (72, 29451780), (80, 26506602), (81, 26179360), (90, 23561424), (96, 22088835), (108, 19634520), (120, 17671068), (135, 15707616), (144, 14725890), (160, 13253301), (162, 13089680), (180, 11780712), (216, 9817260), (240, 8835534), (270, 7853808), (288, 7362945), (324, 6544840), (360, 5890356), (405, 5235872), (432, 4908630), (480, 4417767), (540, 3926904), (648, 3272420), (720, 2945178), (810, 2617936), (864, 2454315), (1080, 1963452), (1296, 1636210), (1440, 1472589), (1620, 1308968), (2160, 981726), (2592, 818105), (3240, 654484), (4320, 490863), (6480, 327242), (12960, 163621)]