72614080

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1$

素因数の和:463

約数の個数: 168

約数和(自身を含む): 219949776

約数和(自身を除く): 147335696

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 320, 352, 385, 392, 421, 440, 448, 490, 539, 560, 616, 704, 770, 784, 842, 880, 980, 1078, 1120, 1232, 1540, 1568, 1684, 1760, 1960, 2105, 2156, 2240, 2464, 2695, 2947, 3080, 3136, 3368, 3520, 3920, 4210, 4312, 4631, 4928, 5390, 5894, 6160, 6736, 7840, 8420, 8624, 9262, 10780, 11788, 12320, 13472, 14735, 15680, 16840, 17248, 18524, 20629, 21560, 23155, 23576, 24640, 26944, 29470, 32417, 33680, 34496, 37048, 41258, 43120, 46310, 47152, 58940, 64834, 67360, 74096, 82516, 86240, 92620, 94304, 103145, 117880, 129668, 134720, 148192, 162085, 165032, 172480, 185240, 188608, 206290, 226919, 235760, 259336, 296384, 324170, 330064, 370480, 412580, 453838, 471520, 518672, 648340, 660128, 740960, 825160, 907676, 943040, 1037344, 1134595, 1296680, 1320256, 1481920, 1650320, 1815352, 2074688, 2269190, 2593360, 3300640, 3630704, 4538380, 5186720, 6601280, 7261408, 9076760, 10373440, 14522816, 18153520, 36307040, 72614080]

約数ペア:

[(1, 72614080), (2, 36307040), (4, 18153520), (5, 14522816), (7, 10373440), (8, 9076760), (10, 7261408), (11, 6601280), (14, 5186720), (16, 4538380), (20, 3630704), (22, 3300640), (28, 2593360), (32, 2269190), (35, 2074688), (40, 1815352), (44, 1650320), (49, 1481920), (55, 1320256), (56, 1296680), (64, 1134595), (70, 1037344), (77, 943040), (80, 907676), (88, 825160), (98, 740960), (110, 660128), (112, 648340), (140, 518672), (154, 471520), (160, 453838), (176, 412580), (196, 370480), (220, 330064), (224, 324170), (245, 296384), (280, 259336), (308, 235760), (320, 226919), (352, 206290), (385, 188608), (392, 185240), (421, 172480), (440, 165032), (448, 162085), (490, 148192), (539, 134720), (560, 129668), (616, 117880), (704, 103145), (770, 94304), (784, 92620), (842, 86240), (880, 82516), (980, 74096), (1078, 67360), (1120, 64834), (1232, 58940), (1540, 47152), (1568, 46310), (1684, 43120), (1760, 41258), (1960, 37048), (2105, 34496), (2156, 33680), (2240, 32417), (2464, 29470), (2695, 26944), (2947, 24640), (3080, 23576), (3136, 23155), (3368, 21560), (3520, 20629), (3920, 18524), (4210, 17248), (4312, 16840), (4631, 15680), (4928, 14735), (5390, 13472), (5894, 12320), (6160, 11788), (6736, 10780), (7840, 9262), (8420, 8624)]