68827320

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:196

約数の個数: 192

約数和(自身を含む): 237575520

約数和(自身を除く): 168748200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 81, 90, 97, 108, 120, 135, 146, 162, 180, 194, 216, 219, 243, 270, 291, 292, 324, 360, 365, 388, 405, 438, 485, 486, 540, 582, 584, 648, 657, 730, 776, 810, 873, 876, 970, 972, 1080, 1095, 1164, 1215, 1314, 1455, 1460, 1620, 1746, 1752, 1940, 1944, 1971, 2190, 2328, 2430, 2619, 2628, 2910, 2920, 3240, 3285, 3492, 3880, 3942, 4365, 4380, 4860, 5238, 5256, 5820, 5913, 6570, 6984, 7081, 7857, 7884, 8730, 8760, 9720, 9855, 10476, 11640, 11826, 13095, 13140, 14162, 15714, 15768, 17460, 17739, 19710, 20952, 21243, 23571, 23652, 26190, 26280, 28324, 29565, 31428, 34920, 35405, 35478, 39285, 39420, 42486, 47142, 47304, 52380, 56648, 59130, 62856, 63729, 70810, 70956, 78570, 78840, 84972, 88695, 94284, 104760, 106215, 117855, 118260, 127458, 141620, 141912, 157140, 169944, 177390, 188568, 191187, 212430, 235710, 236520, 254916, 283240, 314280, 318645, 354780, 382374, 424860, 471420, 509832, 573561, 637290, 709560, 764748, 849720, 942840, 955935, 1147122, 1274580, 1529496, 1720683, 1911870, 2294244, 2549160, 2867805, 3441366, 3823740, 4588488, 5735610, 6882732, 7647480, 8603415, 11471220, 13765464, 17206830, 22942440, 34413660, 68827320]

約数ペア:

[(1, 68827320), (2, 34413660), (3, 22942440), (4, 17206830), (5, 13765464), (6, 11471220), (8, 8603415), (9, 7647480), (10, 6882732), (12, 5735610), (15, 4588488), (18, 3823740), (20, 3441366), (24, 2867805), (27, 2549160), (30, 2294244), (36, 1911870), (40, 1720683), (45, 1529496), (54, 1274580), (60, 1147122), (72, 955935), (73, 942840), (81, 849720), (90, 764748), (97, 709560), (108, 637290), (120, 573561), (135, 509832), (146, 471420), (162, 424860), (180, 382374), (194, 354780), (216, 318645), (219, 314280), (243, 283240), (270, 254916), (291, 236520), (292, 235710), (324, 212430), (360, 191187), (365, 188568), (388, 177390), (405, 169944), (438, 157140), (485, 141912), (486, 141620), (540, 127458), (582, 118260), (584, 117855), (648, 106215), (657, 104760), (730, 94284), (776, 88695), (810, 84972), (873, 78840), (876, 78570), (970, 70956), (972, 70810), (1080, 63729), (1095, 62856), (1164, 59130), (1215, 56648), (1314, 52380), (1455, 47304), (1460, 47142), (1620, 42486), (1746, 39420), (1752, 39285), (1940, 35478), (1944, 35405), (1971, 34920), (2190, 31428), (2328, 29565), (2430, 28324), (2619, 26280), (2628, 26190), (2910, 23652), (2920, 23571), (3240, 21243), (3285, 20952), (3492, 19710), (3880, 17739), (3942, 17460), (4365, 15768), (4380, 15714), (4860, 14162), (5238, 13140), (5256, 13095), (5820, 11826), (5913, 11640), (6570, 10476), (6984, 9855), (7081, 9720), (7857, 8760), (7884, 8730)]