7080263680

素因数分解:

$2^{14}\times 5^1\times 7^1\times {\mathrm{12347}}^1$

素因数の和:12387

約数の個数: 120

約数和(自身を含む): 19421131968

約数和(自身を除く): 12340868288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2048, 2240, 2560, 3584, 4096, 4480, 5120, 7168, 8192, 8960, 10240, 12347, 14336, 16384, 17920, 20480, 24694, 28672, 35840, 40960, 49388, 57344, 61735, 71680, 81920, 86429, 98776, 114688, 123470, 143360, 172858, 197552, 246940, 286720, 345716, 395104, 432145, 493880, 573440, 691432, 790208, 864290, 987760, 1382864, 1580416, 1728580, 1975520, 2765728, 3160832, 3457160, 3951040, 5531456, 6321664, 6914320, 7902080, 11062912, 12643328, 13828640, 15804160, 22125824, 25286656, 27657280, 31608320, 44251648, 50573312, 55314560, 63216640, 88503296, 101146624, 110629120, 126433280, 177006592, 202293248, 221258240, 252866560, 354013184, 442516480, 505733120, 708026368, 885032960, 1011466240, 1416052736, 1770065920, 3540131840, 7080263680]

約数ペア:

[(1, 7080263680), (2, 3540131840), (4, 1770065920), (5, 1416052736), (7, 1011466240), (8, 885032960), (10, 708026368), (14, 505733120), (16, 442516480), (20, 354013184), (28, 252866560), (32, 221258240), (35, 202293248), (40, 177006592), (56, 126433280), (64, 110629120), (70, 101146624), (80, 88503296), (112, 63216640), (128, 55314560), (140, 50573312), (160, 44251648), (224, 31608320), (256, 27657280), (280, 25286656), (320, 22125824), (448, 15804160), (512, 13828640), (560, 12643328), (640, 11062912), (896, 7902080), (1024, 6914320), (1120, 6321664), (1280, 5531456), (1792, 3951040), (2048, 3457160), (2240, 3160832), (2560, 2765728), (3584, 1975520), (4096, 1728580), (4480, 1580416), (5120, 1382864), (7168, 987760), (8192, 864290), (8960, 790208), (10240, 691432), (12347, 573440), (14336, 493880), (16384, 432145), (17920, 395104), (20480, 345716), (24694, 286720), (28672, 246940), (35840, 197552), (40960, 172858), (49388, 143360), (57344, 123470), (61735, 114688), (71680, 98776), (81920, 86429)]