69986880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1279}}^1$

素因数の和:1321

約数の個数: 168

約数和(自身を含む): 253593600

約数和(自身を除く): 183606720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1279, 1368, 1440, 1520, 1710, 1824, 2280, 2558, 2736, 2880, 3040, 3420, 3648, 3837, 4560, 5116, 5472, 6080, 6395, 6840, 7674, 9120, 10232, 10944, 11511, 12790, 13680, 15348, 18240, 19185, 20464, 23022, 24301, 25580, 27360, 30696, 38370, 40928, 46044, 48602, 51160, 54720, 57555, 61392, 72903, 76740, 81856, 92088, 97204, 102320, 115110, 121505, 122784, 145806, 153480, 184176, 194408, 204640, 218709, 230220, 243010, 245568, 291612, 306960, 364515, 368352, 388816, 409280, 437418, 460440, 486020, 583224, 613920, 729030, 736704, 777632, 874836, 920880, 972040, 1093545, 1166448, 1227840, 1458060, 1555264, 1749672, 1841760, 1944080, 2187090, 2332896, 2916120, 3499344, 3683520, 3888160, 4374180, 4665792, 5832240, 6998688, 7776320, 8748360, 11664480, 13997376, 17496720, 23328960, 34993440, 69986880]

約数ペア:

[(1, 69986880), (2, 34993440), (3, 23328960), (4, 17496720), (5, 13997376), (6, 11664480), (8, 8748360), (9, 7776320), (10, 6998688), (12, 5832240), (15, 4665792), (16, 4374180), (18, 3888160), (19, 3683520), (20, 3499344), (24, 2916120), (30, 2332896), (32, 2187090), (36, 1944080), (38, 1841760), (40, 1749672), (45, 1555264), (48, 1458060), (57, 1227840), (60, 1166448), (64, 1093545), (72, 972040), (76, 920880), (80, 874836), (90, 777632), (95, 736704), (96, 729030), (114, 613920), (120, 583224), (144, 486020), (152, 460440), (160, 437418), (171, 409280), (180, 388816), (190, 368352), (192, 364515), (228, 306960), (240, 291612), (285, 245568), (288, 243010), (304, 230220), (320, 218709), (342, 204640), (360, 194408), (380, 184176), (456, 153480), (480, 145806), (570, 122784), (576, 121505), (608, 115110), (684, 102320), (720, 97204), (760, 92088), (855, 81856), (912, 76740), (960, 72903), (1140, 61392), (1216, 57555), (1279, 54720), (1368, 51160), (1440, 48602), (1520, 46044), (1710, 40928), (1824, 38370), (2280, 30696), (2558, 27360), (2736, 25580), (2880, 24301), (3040, 23022), (3420, 20464), (3648, 19185), (3837, 18240), (4560, 15348), (5116, 13680), (5472, 12790), (6080, 11511), (6395, 10944), (6840, 10232), (7674, 9120)]