15696420880

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{572027}}^1$

素因数の和:572061

約数の個数: 80

約数和(自身を含む): 42558883200

約数和(自身を除く): 26862462320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2744, 3430, 3920, 5488, 6860, 13720, 27440, 572027, 1144054, 2288108, 2860135, 4004189, 4576216, 5720270, 8008378, 9152432, 11440540, 16016756, 20020945, 22881080, 28029323, 32033512, 40041890, 45762160, 56058646, 64067024, 80083780, 112117292, 140146615, 160167560, 196205261, 224234584, 280293230, 320335120, 392410522, 448469168, 560586460, 784821044, 981026305, 1121172920, 1569642088, 1962052610, 2242345840, 3139284176, 3924105220, 7848210440, 15696420880]

約数ペア:

[(1, 15696420880), (2, 7848210440), (4, 3924105220), (5, 3139284176), (7, 2242345840), (8, 1962052610), (10, 1569642088), (14, 1121172920), (16, 981026305), (20, 784821044), (28, 560586460), (35, 448469168), (40, 392410522), (49, 320335120), (56, 280293230), (70, 224234584), (80, 196205261), (98, 160167560), (112, 140146615), (140, 112117292), (196, 80083780), (245, 64067024), (280, 56058646), (343, 45762160), (392, 40041890), (490, 32033512), (560, 28029323), (686, 22881080), (784, 20020945), (980, 16016756), (1372, 11440540), (1715, 9152432), (1960, 8008378), (2744, 5720270), (3430, 4576216), (3920, 4004189), (5488, 2860135), (6860, 2288108), (13720, 1144054), (27440, 572027)]