2008339920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{309929}}^1$

素因数の和:309954

約数の個数: 100

約数和(自身を含む): 6975284580

約数和(自身を除く): 4966944660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 309929, 619858, 929787, 1239716, 1549645, 1859574, 2479432, 2789361, 3099290, 3719148, 4648935, 4958864, 5578722, 6198580, 7438296, 8368083, 9297870, 11157444, 12397160, 13946805, 14876592, 16736166, 18595740, 22314888, 24794320, 25104249, 27893610, 33472332, 37191480, 41840415, 44629776, 50208498, 55787220, 66944664, 74382960, 83680830, 100416996, 111574440, 125521245, 133889328, 167361660, 200833992, 223148880, 251042490, 334723320, 401667984, 502084980, 669446640, 1004169960, 2008339920]

約数ペア:

[(1, 2008339920), (2, 1004169960), (3, 669446640), (4, 502084980), (5, 401667984), (6, 334723320), (8, 251042490), (9, 223148880), (10, 200833992), (12, 167361660), (15, 133889328), (16, 125521245), (18, 111574440), (20, 100416996), (24, 83680830), (27, 74382960), (30, 66944664), (36, 55787220), (40, 50208498), (45, 44629776), (48, 41840415), (54, 37191480), (60, 33472332), (72, 27893610), (80, 25104249), (81, 24794320), (90, 22314888), (108, 18595740), (120, 16736166), (135, 14876592), (144, 13946805), (162, 12397160), (180, 11157444), (216, 9297870), (240, 8368083), (270, 7438296), (324, 6198580), (360, 5578722), (405, 4958864), (432, 4648935), (540, 3719148), (648, 3099290), (720, 2789361), (810, 2479432), (1080, 1859574), (1296, 1549645), (1620, 1239716), (2160, 929787), (3240, 619858), (6480, 309929)]