19122056640

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{2213201}}^1$

素因数の和:2213227

約数の個数: 112

約数和(自身を含む): 67458396960

約数和(自身を除く): 48336340320

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, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 2213201, 4426402, 6639603, 8852804, 11066005, 13279206, 17705608, 19918809, 22132010, 26558412, 33198015, 35411216, 39837618, 44264020, 53116824, 59756427, 66396030, 70822432, 79675236, 88528040, 99594045, 106233648, 119512854, 132792060, 141644864, 159350472, 177056080, 199188090, 212467296, 239025708, 265584120, 298782135, 318700944, 354112160, 398376180, 424934592, 478051416, 531168240, 597564270, 637401888, 708224320, 796752360, 956102832, 1062336480, 1195128540, 1274803776, 1593504720, 1912205664, 2124672960, 2390257080, 3187009440, 3824411328, 4780514160, 6374018880, 9561028320, 19122056640]

約数ペア:

[(1, 19122056640), (2, 9561028320), (3, 6374018880), (4, 4780514160), (5, 3824411328), (6, 3187009440), (8, 2390257080), (9, 2124672960), (10, 1912205664), (12, 1593504720), (15, 1274803776), (16, 1195128540), (18, 1062336480), (20, 956102832), (24, 796752360), (27, 708224320), (30, 637401888), (32, 597564270), (36, 531168240), (40, 478051416), (45, 424934592), (48, 398376180), (54, 354112160), (60, 318700944), (64, 298782135), (72, 265584120), (80, 239025708), (90, 212467296), (96, 199188090), (108, 177056080), (120, 159350472), (135, 141644864), (144, 132792060), (160, 119512854), (180, 106233648), (192, 99594045), (216, 88528040), (240, 79675236), (270, 70822432), (288, 66396030), (320, 59756427), (360, 53116824), (432, 44264020), (480, 39837618), (540, 35411216), (576, 33198015), (720, 26558412), (864, 22132010), (960, 19918809), (1080, 17705608), (1440, 13279206), (1728, 11066005), (2160, 8852804), (2880, 6639603), (4320, 4426402), (8640, 2213201)]