68112787680

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{2252407}}^1$

素因数の和:2252438

約数の個数: 192

約数和(自身を含む): 272451271680

約数和(自身を除く): 204338484000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 2252407, 4504814, 6757221, 9009628, 11262035, 13514442, 15766849, 18019256, 20271663, 22524070, 27028884, 31533698, 33786105, 36038512, 40543326, 45048140, 47300547, 54057768, 60814989, 63067396, 67572210, 72077024, 78834245, 81086652, 90096280, 94601094, 101358315, 108115536, 121629978, 126134792, 135144420, 141901641, 157668490, 162173304, 180192560, 189202188, 202716630, 216231072, 236502735, 243259956, 252269584, 270288840, 283803282, 304074945, 315336980, 324346608, 360385120, 378404376, 405433260, 425704923, 473005470, 486519912, 504539168, 540577680, 567606564, 608149890, 630673960, 648693216, 709508205, 756808752, 810866520, 851409846, 946010940, 973039824, 1081155360, 1135213128, 1216299780, 1261347920, 1419016410, 1513617504, 1621733040, 1702819692, 1892021880, 1946079648, 2128524615, 2270426256, 2432599560, 2522695840, 2838032820, 3243466080, 3405639384, 3784043760, 4257049230, 4540852512, 4865199120, 5676065640, 6811278768, 7568087520, 8514098460, 9730398240, 11352131280, 13622557536, 17028196920, 22704262560, 34056393840, 68112787680]

約数ペア:

[(1, 68112787680), (2, 34056393840), (3, 22704262560), (4, 17028196920), (5, 13622557536), (6, 11352131280), (7, 9730398240), (8, 8514098460), (9, 7568087520), (10, 6811278768), (12, 5676065640), (14, 4865199120), (15, 4540852512), (16, 4257049230), (18, 3784043760), (20, 3405639384), (21, 3243466080), (24, 2838032820), (27, 2522695840), (28, 2432599560), (30, 2270426256), (32, 2128524615), (35, 1946079648), (36, 1892021880), (40, 1702819692), (42, 1621733040), (45, 1513617504), (48, 1419016410), (54, 1261347920), (56, 1216299780), (60, 1135213128), (63, 1081155360), (70, 973039824), (72, 946010940), (80, 851409846), (84, 810866520), (90, 756808752), (96, 709508205), (105, 648693216), (108, 630673960), (112, 608149890), (120, 567606564), (126, 540577680), (135, 504539168), (140, 486519912), (144, 473005470), (160, 425704923), (168, 405433260), (180, 378404376), (189, 360385120), (210, 324346608), (216, 315336980), (224, 304074945), (240, 283803282), (252, 270288840), (270, 252269584), (280, 243259956), (288, 236502735), (315, 216231072), (336, 202716630), (360, 189202188), (378, 180192560), (420, 162173304), (432, 157668490), (480, 141901641), (504, 135144420), (540, 126134792), (560, 121629978), (630, 108115536), (672, 101358315), (720, 94601094), (756, 90096280), (840, 81086652), (864, 78834245), (945, 72077024), (1008, 67572210), (1080, 63067396), (1120, 60814989), (1260, 54057768), (1440, 47300547), (1512, 45048140), (1680, 40543326), (1890, 36038512), (2016, 33786105), (2160, 31533698), (2520, 27028884), (3024, 22524070), (3360, 20271663), (3780, 18019256), (4320, 15766849), (5040, 13514442), (6048, 11262035), (7560, 9009628), (10080, 6757221), (15120, 4504814), (30240, 2252407)]