19307675520

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{478861}}^1$

素因数の和:478893

約数の個数: 192

約数和(自身を含む): 76196521440

約数和(自身を除く): 56888845920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 40320, 478861, 957722, 1436583, 1915444, 2394305, 2873166, 3352027, 3830888, 4309749, 4788610, 5746332, 6704054, 7182915, 7661776, 8619498, 9577220, 10056081, 11492664, 13408108, 14365830, 15323552, 16760135, 17238996, 19154440, 20112162, 21548745, 22985328, 26816216, 28731660, 30168243, 30647104, 33520270, 34477992, 38308880, 40224324, 43097490, 45970656, 50280405, 53632432, 57463320, 60336486, 61294208, 67040540, 68955984, 76617760, 80448648, 86194980, 91941312, 100560810, 107264864, 114926640, 120672972, 134081080, 137911968, 150841215, 153235520, 160897296, 172389960, 183882624, 201121620, 214529728, 229853280, 241345944, 268162160, 275823936, 301682430, 306471040, 321794592, 344779920, 402243240, 429059456, 459706560, 482691888, 536324320, 551647872, 603364860, 643589184, 689559840, 804486480, 919413120, 965383776, 1072648640, 1206729720, 1287178368, 1379119680, 1608972960, 1930767552, 2145297280, 2413459440, 2758239360, 3217945920, 3861535104, 4826918880, 6435891840, 9653837760, 19307675520]

約数ペア:

[(1, 19307675520), (2, 9653837760), (3, 6435891840), (4, 4826918880), (5, 3861535104), (6, 3217945920), (7, 2758239360), (8, 2413459440), (9, 2145297280), (10, 1930767552), (12, 1608972960), (14, 1379119680), (15, 1287178368), (16, 1206729720), (18, 1072648640), (20, 965383776), (21, 919413120), (24, 804486480), (28, 689559840), (30, 643589184), (32, 603364860), (35, 551647872), (36, 536324320), (40, 482691888), (42, 459706560), (45, 429059456), (48, 402243240), (56, 344779920), (60, 321794592), (63, 306471040), (64, 301682430), (70, 275823936), (72, 268162160), (80, 241345944), (84, 229853280), (90, 214529728), (96, 201121620), (105, 183882624), (112, 172389960), (120, 160897296), (126, 153235520), (128, 150841215), (140, 137911968), (144, 134081080), (160, 120672972), (168, 114926640), (180, 107264864), (192, 100560810), (210, 91941312), (224, 86194980), (240, 80448648), (252, 76617760), (280, 68955984), (288, 67040540), (315, 61294208), (320, 60336486), (336, 57463320), (360, 53632432), (384, 50280405), (420, 45970656), (448, 43097490), (480, 40224324), (504, 38308880), (560, 34477992), (576, 33520270), (630, 30647104), (640, 30168243), (672, 28731660), (720, 26816216), (840, 22985328), (896, 21548745), (960, 20112162), (1008, 19154440), (1120, 17238996), (1152, 16760135), (1260, 15323552), (1344, 14365830), (1440, 13408108), (1680, 11492664), (1920, 10056081), (2016, 9577220), (2240, 8619498), (2520, 7661776), (2688, 7182915), (2880, 6704054), (3360, 5746332), (4032, 4788610), (4480, 4309749), (5040, 3830888), (5760, 3352027), (6720, 2873166), (8064, 2394305), (10080, 1915444), (13440, 1436583), (20160, 957722), (40320, 478861)]