2116741760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4871}}^1$

素因数の和:4994

約数の個数: 128

約数和(自身を含む): 5844061440

約数和(自身を除く): 3727319680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 97, 112, 128, 140, 160, 194, 224, 280, 320, 388, 448, 485, 560, 640, 679, 776, 896, 970, 1120, 1358, 1552, 1940, 2240, 2716, 3104, 3395, 3880, 4480, 4871, 5432, 6208, 6790, 7760, 9742, 10864, 12416, 13580, 15520, 19484, 21728, 24355, 27160, 31040, 34097, 38968, 43456, 48710, 54320, 62080, 68194, 77936, 86912, 97420, 108640, 136388, 155872, 170485, 194840, 217280, 272776, 311744, 340970, 389680, 434560, 472487, 545552, 623488, 681940, 779360, 944974, 1091104, 1363880, 1558720, 1889948, 2182208, 2362435, 2727760, 3117440, 3307409, 3779896, 4364416, 4724870, 5455520, 6614818, 7559792, 9449740, 10911040, 13229636, 15119584, 16537045, 18899480, 21822080, 26459272, 30239168, 33074090, 37798960, 52918544, 60478336, 66148180, 75597920, 105837088, 132296360, 151195840, 211674176, 264592720, 302391680, 423348352, 529185440, 1058370880, 2116741760]

約数ペア:

[(1, 2116741760), (2, 1058370880), (4, 529185440), (5, 423348352), (7, 302391680), (8, 264592720), (10, 211674176), (14, 151195840), (16, 132296360), (20, 105837088), (28, 75597920), (32, 66148180), (35, 60478336), (40, 52918544), (56, 37798960), (64, 33074090), (70, 30239168), (80, 26459272), (97, 21822080), (112, 18899480), (128, 16537045), (140, 15119584), (160, 13229636), (194, 10911040), (224, 9449740), (280, 7559792), (320, 6614818), (388, 5455520), (448, 4724870), (485, 4364416), (560, 3779896), (640, 3307409), (679, 3117440), (776, 2727760), (896, 2362435), (970, 2182208), (1120, 1889948), (1358, 1558720), (1552, 1363880), (1940, 1091104), (2240, 944974), (2716, 779360), (3104, 681940), (3395, 623488), (3880, 545552), (4480, 472487), (4871, 434560), (5432, 389680), (6208, 340970), (6790, 311744), (7760, 272776), (9742, 217280), (10864, 194840), (12416, 170485), (13580, 155872), (15520, 136388), (19484, 108640), (21728, 97420), (24355, 86912), (27160, 77936), (31040, 68194), (34097, 62080), (38968, 54320), (43456, 48710)]