2019909360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{171761}}^1$

素因数の和:171791

約数の個数: 120

約数和(自身を含む): 7284082896

約数和(自身を除く): 5264173536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 171761, 343522, 515283, 687044, 858805, 1030566, 1202327, 1374088, 1717610, 2061132, 2404654, 2576415, 2748176, 3435220, 3606981, 4122264, 4809308, 5152830, 6011635, 6870440, 7213962, 8244528, 8416289, 9618616, 10305660, 12023270, 13740880, 14427924, 16832578, 18034905, 19237232, 20611320, 24046540, 25248867, 28855848, 33665156, 36069810, 41222640, 42081445, 48093080, 50497734, 57711696, 67330312, 72139620, 84162890, 96186160, 100995468, 126244335, 134660624, 144279240, 168325780, 201990936, 252488670, 288558480, 336651560, 403981872, 504977340, 673303120, 1009954680, 2019909360]

約数ペア:

[(1, 2019909360), (2, 1009954680), (3, 673303120), (4, 504977340), (5, 403981872), (6, 336651560), (7, 288558480), (8, 252488670), (10, 201990936), (12, 168325780), (14, 144279240), (15, 134660624), (16, 126244335), (20, 100995468), (21, 96186160), (24, 84162890), (28, 72139620), (30, 67330312), (35, 57711696), (40, 50497734), (42, 48093080), (48, 42081445), (49, 41222640), (56, 36069810), (60, 33665156), (70, 28855848), (80, 25248867), (84, 24046540), (98, 20611320), (105, 19237232), (112, 18034905), (120, 16832578), (140, 14427924), (147, 13740880), (168, 12023270), (196, 10305660), (210, 9618616), (240, 8416289), (245, 8244528), (280, 7213962), (294, 6870440), (336, 6011635), (392, 5152830), (420, 4809308), (490, 4122264), (560, 3606981), (588, 3435220), (735, 2748176), (784, 2576415), (840, 2404654), (980, 2061132), (1176, 1717610), (1470, 1374088), (1680, 1202327), (1960, 1030566), (2352, 858805), (2940, 687044), (3920, 515283), (5880, 343522), (11760, 171761)]