82971840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{12347}}^1$

素因数の和:12374

約数の個数: 112

約数和(自身を含む): 301093632

約数和(自身を除く): 218121792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 12347, 24694, 37041, 49388, 61735, 74082, 86429, 98776, 123470, 148164, 172858, 185205, 197552, 246940, 259287, 296328, 345716, 370410, 395104, 432145, 493880, 518574, 592656, 691432, 740820, 790208, 864290, 987760, 1037148, 1185312, 1296435, 1382864, 1481640, 1728580, 1975520, 2074296, 2370624, 2592870, 2765728, 2963280, 3457160, 3951040, 4148592, 5185740, 5531456, 5926560, 6914320, 8297184, 10371480, 11853120, 13828640, 16594368, 20742960, 27657280, 41485920, 82971840]

約数ペア:

[(1, 82971840), (2, 41485920), (3, 27657280), (4, 20742960), (5, 16594368), (6, 13828640), (7, 11853120), (8, 10371480), (10, 8297184), (12, 6914320), (14, 5926560), (15, 5531456), (16, 5185740), (20, 4148592), (21, 3951040), (24, 3457160), (28, 2963280), (30, 2765728), (32, 2592870), (35, 2370624), (40, 2074296), (42, 1975520), (48, 1728580), (56, 1481640), (60, 1382864), (64, 1296435), (70, 1185312), (80, 1037148), (84, 987760), (96, 864290), (105, 790208), (112, 740820), (120, 691432), (140, 592656), (160, 518574), (168, 493880), (192, 432145), (210, 395104), (224, 370410), (240, 345716), (280, 296328), (320, 259287), (336, 246940), (420, 197552), (448, 185205), (480, 172858), (560, 148164), (672, 123470), (840, 98776), (960, 86429), (1120, 74082), (1344, 61735), (1680, 49388), (2240, 37041), (3360, 24694), (6720, 12347)]