12672427760

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^2\times {\mathrm{251}}^1\times {\mathrm{1193}}^1$

素因数の和:1503

約数の個数: 120

約数和(自身を含む): 30948737904

約数和(自身を除く): 18276310144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 251, 368, 460, 502, 529, 920, 1004, 1058, 1193, 1255, 1840, 2008, 2116, 2386, 2510, 2645, 4016, 4232, 4772, 5020, 5290, 5773, 5965, 8464, 9544, 10040, 10580, 11546, 11930, 19088, 20080, 21160, 23092, 23860, 27439, 28865, 42320, 46184, 47720, 54878, 57730, 92368, 95440, 109756, 115460, 132779, 137195, 219512, 230920, 265558, 274390, 299443, 439024, 461840, 531116, 548780, 598886, 631097, 663895, 1062232, 1097560, 1197772, 1262194, 1327790, 1497215, 2124464, 2195120, 2395544, 2524388, 2655580, 2994430, 3155485, 4791088, 5048776, 5311160, 5988860, 6310970, 6887189, 10097552, 10622320, 11977720, 12621940, 13774378, 23955440, 25243880, 27548756, 34435945, 50487760, 55097512, 68871890, 110195024, 137743780, 158405347, 275487560, 316810694, 550975120, 633621388, 792026735, 1267242776, 1584053470, 2534485552, 3168106940, 6336213880, 12672427760]

約数ペア:

[(1, 12672427760), (2, 6336213880), (4, 3168106940), (5, 2534485552), (8, 1584053470), (10, 1267242776), (16, 792026735), (20, 633621388), (23, 550975120), (40, 316810694), (46, 275487560), (80, 158405347), (92, 137743780), (115, 110195024), (184, 68871890), (230, 55097512), (251, 50487760), (368, 34435945), (460, 27548756), (502, 25243880), (529, 23955440), (920, 13774378), (1004, 12621940), (1058, 11977720), (1193, 10622320), (1255, 10097552), (1840, 6887189), (2008, 6310970), (2116, 5988860), (2386, 5311160), (2510, 5048776), (2645, 4791088), (4016, 3155485), (4232, 2994430), (4772, 2655580), (5020, 2524388), (5290, 2395544), (5773, 2195120), (5965, 2124464), (8464, 1497215), (9544, 1327790), (10040, 1262194), (10580, 1197772), (11546, 1097560), (11930, 1062232), (19088, 663895), (20080, 631097), (21160, 598886), (23092, 548780), (23860, 531116), (27439, 461840), (28865, 439024), (42320, 299443), (46184, 274390), (47720, 265558), (54878, 230920), (57730, 219512), (92368, 137195), (95440, 132779), (109756, 115460)]