6740820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:116

約数の個数: 144

約数和(自身を含む): 22626240

約数和(自身を除く): 15885420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 73, 76, 81, 90, 95, 108, 114, 135, 146, 162, 171, 180, 190, 219, 228, 243, 270, 285, 292, 324, 342, 365, 380, 405, 438, 486, 513, 540, 570, 657, 684, 730, 810, 855, 876, 972, 1026, 1095, 1140, 1215, 1314, 1387, 1460, 1539, 1620, 1710, 1971, 2052, 2190, 2430, 2565, 2628, 2774, 3078, 3285, 3420, 3942, 4161, 4380, 4617, 4860, 5130, 5548, 5913, 6156, 6570, 6935, 7695, 7884, 8322, 9234, 9855, 10260, 11826, 12483, 13140, 13870, 15390, 16644, 17739, 18468, 19710, 20805, 23085, 23652, 24966, 27740, 29565, 30780, 35478, 37449, 39420, 41610, 46170, 49932, 59130, 62415, 70956, 74898, 83220, 88695, 92340, 112347, 118260, 124830, 149796, 177390, 187245, 224694, 249660, 337041, 354780, 374490, 449388, 561735, 674082, 748980, 1123470, 1348164, 1685205, 2246940, 3370410, 6740820]

約数ペア:

[(1, 6740820), (2, 3370410), (3, 2246940), (4, 1685205), (5, 1348164), (6, 1123470), (9, 748980), (10, 674082), (12, 561735), (15, 449388), (18, 374490), (19, 354780), (20, 337041), (27, 249660), (30, 224694), (36, 187245), (38, 177390), (45, 149796), (54, 124830), (57, 118260), (60, 112347), (73, 92340), (76, 88695), (81, 83220), (90, 74898), (95, 70956), (108, 62415), (114, 59130), (135, 49932), (146, 46170), (162, 41610), (171, 39420), (180, 37449), (190, 35478), (219, 30780), (228, 29565), (243, 27740), (270, 24966), (285, 23652), (292, 23085), (324, 20805), (342, 19710), (365, 18468), (380, 17739), (405, 16644), (438, 15390), (486, 13870), (513, 13140), (540, 12483), (570, 11826), (657, 10260), (684, 9855), (730, 9234), (810, 8322), (855, 7884), (876, 7695), (972, 6935), (1026, 6570), (1095, 6156), (1140, 5913), (1215, 5548), (1314, 5130), (1387, 4860), (1460, 4617), (1539, 4380), (1620, 4161), (1710, 3942), (1971, 3420), (2052, 3285), (2190, 3078), (2430, 2774), (2565, 2628)]