272072640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{40487}}^1$

素因数の和:40514

約数の個数: 112

約数和(自身を含む): 987259392

約数和(自身を除く): 715186752

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, 40487, 80974, 121461, 161948, 202435, 242922, 283409, 323896, 404870, 485844, 566818, 607305, 647792, 809740, 850227, 971688, 1133636, 1214610, 1295584, 1417045, 1619480, 1700454, 1943376, 2267272, 2429220, 2591168, 2834090, 3238960, 3400908, 3886752, 4251135, 4534544, 4858440, 5668180, 6477920, 6801816, 7773504, 8502270, 9069088, 9716880, 11336360, 12955840, 13603632, 17004540, 18138176, 19433760, 22672720, 27207264, 34009080, 38867520, 45345440, 54414528, 68018160, 90690880, 136036320, 272072640]

約数ペア:

[(1, 272072640), (2, 136036320), (3, 90690880), (4, 68018160), (5, 54414528), (6, 45345440), (7, 38867520), (8, 34009080), (10, 27207264), (12, 22672720), (14, 19433760), (15, 18138176), (16, 17004540), (20, 13603632), (21, 12955840), (24, 11336360), (28, 9716880), (30, 9069088), (32, 8502270), (35, 7773504), (40, 6801816), (42, 6477920), (48, 5668180), (56, 4858440), (60, 4534544), (64, 4251135), (70, 3886752), (80, 3400908), (84, 3238960), (96, 2834090), (105, 2591168), (112, 2429220), (120, 2267272), (140, 1943376), (160, 1700454), (168, 1619480), (192, 1417045), (210, 1295584), (224, 1214610), (240, 1133636), (280, 971688), (320, 850227), (336, 809740), (420, 647792), (448, 607305), (480, 566818), (560, 485844), (672, 404870), (840, 323896), (960, 283409), (1120, 242922), (1344, 202435), (1680, 161948), (2240, 121461), (3360, 80974), (6720, 40487)]