67827760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1$

素因数の和:73

約数の個数: 240

約数和(自身を含む): 217298592

約数和(自身を除く): 149470832

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 49, 52, 55, 56, 65, 70, 77, 80, 88, 91, 98, 104, 110, 112, 121, 130, 140, 143, 154, 176, 182, 196, 208, 220, 242, 245, 260, 280, 286, 308, 364, 385, 392, 440, 455, 484, 490, 520, 539, 560, 572, 605, 616, 637, 715, 728, 770, 784, 847, 880, 910, 968, 980, 1001, 1040, 1078, 1144, 1210, 1232, 1274, 1331, 1430, 1456, 1540, 1573, 1694, 1820, 1936, 1960, 2002, 2156, 2288, 2420, 2548, 2662, 2695, 2860, 3080, 3146, 3185, 3388, 3640, 3920, 4004, 4235, 4312, 4840, 5005, 5096, 5324, 5390, 5720, 5929, 6160, 6292, 6370, 6655, 6776, 7007, 7280, 7865, 8008, 8470, 8624, 9317, 9680, 10010, 10192, 10648, 10780, 11011, 11440, 11858, 12584, 12740, 13310, 13552, 14014, 15730, 16016, 16940, 17303, 18634, 20020, 21296, 21560, 22022, 23716, 25168, 25480, 26620, 28028, 29645, 31460, 33880, 34606, 35035, 37268, 40040, 43120, 44044, 46585, 47432, 50960, 53240, 55055, 56056, 59290, 62920, 65219, 67760, 69212, 70070, 74536, 77077, 80080, 86515, 88088, 93170, 94864, 106480, 110110, 112112, 118580, 121121, 125840, 130438, 138424, 140140, 149072, 154154, 173030, 176176, 186340, 220220, 237160, 242242, 260876, 276848, 280280, 308308, 326095, 346060, 372680, 385385, 440440, 474320, 484484, 521752, 560560, 605605, 616616, 652190, 692120, 745360, 770770, 847847, 880880, 968968, 1043504, 1211210, 1233232, 1304380, 1384240, 1541540, 1695694, 1937936, 2422420, 2608760, 3083080, 3391388, 4239235, 4844840, 5217520, 6166160, 6782776, 8478470, 9689680, 13565552, 16956940, 33913880, 67827760]

約数ペア:

[(1, 67827760), (2, 33913880), (4, 16956940), (5, 13565552), (7, 9689680), (8, 8478470), (10, 6782776), (11, 6166160), (13, 5217520), (14, 4844840), (16, 4239235), (20, 3391388), (22, 3083080), (26, 2608760), (28, 2422420), (35, 1937936), (40, 1695694), (44, 1541540), (49, 1384240), (52, 1304380), (55, 1233232), (56, 1211210), (65, 1043504), (70, 968968), (77, 880880), (80, 847847), (88, 770770), (91, 745360), (98, 692120), (104, 652190), (110, 616616), (112, 605605), (121, 560560), (130, 521752), (140, 484484), (143, 474320), (154, 440440), (176, 385385), (182, 372680), (196, 346060), (208, 326095), (220, 308308), (242, 280280), (245, 276848), (260, 260876), (280, 242242), (286, 237160), (308, 220220), (364, 186340), (385, 176176), (392, 173030), (440, 154154), (455, 149072), (484, 140140), (490, 138424), (520, 130438), (539, 125840), (560, 121121), (572, 118580), (605, 112112), (616, 110110), (637, 106480), (715, 94864), (728, 93170), (770, 88088), (784, 86515), (847, 80080), (880, 77077), (910, 74536), (968, 70070), (980, 69212), (1001, 67760), (1040, 65219), (1078, 62920), (1144, 59290), (1210, 56056), (1232, 55055), (1274, 53240), (1331, 50960), (1430, 47432), (1456, 46585), (1540, 44044), (1573, 43120), (1694, 40040), (1820, 37268), (1936, 35035), (1960, 34606), (2002, 33880), (2156, 31460), (2288, 29645), (2420, 28028), (2548, 26620), (2662, 25480), (2695, 25168), (2860, 23716), (3080, 22022), (3146, 21560), (3185, 21296), (3388, 20020), (3640, 18634), (3920, 17303), (4004, 16940), (4235, 16016), (4312, 15730), (4840, 14014), (5005, 13552), (5096, 13310), (5324, 12740), (5390, 12584), (5720, 11858), (5929, 11440), (6160, 11011), (6292, 10780), (6370, 10648), (6655, 10192), (6776, 10010), (7007, 9680), (7280, 9317), (7865, 8624), (8008, 8470)]