9960720

素因数分解:

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

素因数の和:59

約数の個数: 240

約数和(自身を含む): 39580800

約数和(自身を除く): 29620080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 98, 105, 110, 112, 120, 121, 132, 140, 147, 154, 165, 168, 176, 196, 210, 220, 231, 240, 242, 245, 264, 280, 294, 308, 330, 336, 343, 363, 385, 392, 420, 440, 462, 484, 490, 528, 539, 560, 588, 605, 616, 660, 686, 726, 735, 770, 784, 840, 847, 880, 924, 968, 980, 1029, 1078, 1155, 1176, 1210, 1232, 1320, 1372, 1452, 1470, 1540, 1617, 1680, 1694, 1715, 1815, 1848, 1936, 1960, 2058, 2156, 2310, 2352, 2420, 2541, 2640, 2695, 2744, 2904, 2940, 3080, 3234, 3388, 3430, 3630, 3696, 3773, 3920, 4116, 4235, 4312, 4620, 4840, 5082, 5145, 5390, 5488, 5808, 5880, 5929, 6160, 6468, 6776, 6860, 7260, 7546, 8085, 8232, 8470, 8624, 9240, 9680, 10164, 10290, 10780, 11319, 11760, 11858, 12705, 12936, 13552, 13720, 14520, 15092, 16170, 16464, 16940, 17787, 18480, 18865, 20328, 20580, 21560, 22638, 23716, 25410, 25872, 27440, 29040, 29645, 30184, 32340, 33880, 35574, 37730, 40656, 41160, 41503, 43120, 45276, 47432, 50820, 56595, 59290, 60368, 64680, 67760, 71148, 75460, 82320, 83006, 88935, 90552, 94864, 101640, 113190, 118580, 124509, 129360, 142296, 150920, 166012, 177870, 181104, 203280, 207515, 226380, 237160, 249018, 284592, 301840, 332024, 355740, 415030, 452760, 474320, 498036, 622545, 664048, 711480, 830060, 905520, 996072, 1245090, 1422960, 1660120, 1992144, 2490180, 3320240, 4980360, 9960720]

約数ペア:

[(1, 9960720), (2, 4980360), (3, 3320240), (4, 2490180), (5, 1992144), (6, 1660120), (7, 1422960), (8, 1245090), (10, 996072), (11, 905520), (12, 830060), (14, 711480), (15, 664048), (16, 622545), (20, 498036), (21, 474320), (22, 452760), (24, 415030), (28, 355740), (30, 332024), (33, 301840), (35, 284592), (40, 249018), (42, 237160), (44, 226380), (48, 207515), (49, 203280), (55, 181104), (56, 177870), (60, 166012), (66, 150920), (70, 142296), (77, 129360), (80, 124509), (84, 118580), (88, 113190), (98, 101640), (105, 94864), (110, 90552), (112, 88935), (120, 83006), (121, 82320), (132, 75460), (140, 71148), (147, 67760), (154, 64680), (165, 60368), (168, 59290), (176, 56595), (196, 50820), (210, 47432), (220, 45276), (231, 43120), (240, 41503), (242, 41160), (245, 40656), (264, 37730), (280, 35574), (294, 33880), (308, 32340), (330, 30184), (336, 29645), (343, 29040), (363, 27440), (385, 25872), (392, 25410), (420, 23716), (440, 22638), (462, 21560), (484, 20580), (490, 20328), (528, 18865), (539, 18480), (560, 17787), (588, 16940), (605, 16464), (616, 16170), (660, 15092), (686, 14520), (726, 13720), (735, 13552), (770, 12936), (784, 12705), (840, 11858), (847, 11760), (880, 11319), (924, 10780), (968, 10290), (980, 10164), (1029, 9680), (1078, 9240), (1155, 8624), (1176, 8470), (1210, 8232), (1232, 8085), (1320, 7546), (1372, 7260), (1452, 6860), (1470, 6776), (1540, 6468), (1617, 6160), (1680, 5929), (1694, 5880), (1715, 5808), (1815, 5488), (1848, 5390), (1936, 5145), (1960, 5082), (2058, 4840), (2156, 4620), (2310, 4312), (2352, 4235), (2420, 4116), (2541, 3920), (2640, 3773), (2695, 3696), (2744, 3630), (2904, 3430), (2940, 3388), (3080, 3234)]