61812960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:561

約数の個数: 192

約数和(自身を含む): 222082560

約数和(自身を除く): 160269600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 32, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 96, 110, 115, 120, 132, 138, 160, 165, 176, 184, 220, 230, 240, 253, 264, 276, 330, 345, 352, 368, 440, 460, 480, 506, 509, 528, 552, 660, 690, 736, 759, 880, 920, 1012, 1018, 1056, 1104, 1265, 1320, 1380, 1518, 1527, 1760, 1840, 2024, 2036, 2208, 2530, 2545, 2640, 2760, 3036, 3054, 3680, 3795, 4048, 4072, 5060, 5090, 5280, 5520, 5599, 6072, 6108, 7590, 7635, 8096, 8144, 10120, 10180, 11040, 11198, 11707, 12144, 12216, 15180, 15270, 16288, 16797, 20240, 20360, 22396, 23414, 24288, 24432, 27995, 30360, 30540, 33594, 35121, 40480, 40720, 44792, 46828, 48864, 55990, 58535, 60720, 61080, 67188, 70242, 81440, 83985, 89584, 93656, 111980, 117070, 121440, 122160, 128777, 134376, 140484, 167970, 175605, 179168, 187312, 223960, 234140, 244320, 257554, 268752, 280968, 335940, 351210, 374624, 386331, 447920, 468280, 515108, 537504, 561936, 643885, 671880, 702420, 772662, 895840, 936560, 1030216, 1123872, 1287770, 1343760, 1404840, 1545324, 1873120, 1931655, 2060432, 2575540, 2687520, 2809680, 3090648, 3863310, 4120864, 5151080, 5619360, 6181296, 7726620, 10302160, 12362592, 15453240, 20604320, 30906480, 61812960]

約数ペア:

[(1, 61812960), (2, 30906480), (3, 20604320), (4, 15453240), (5, 12362592), (6, 10302160), (8, 7726620), (10, 6181296), (11, 5619360), (12, 5151080), (15, 4120864), (16, 3863310), (20, 3090648), (22, 2809680), (23, 2687520), (24, 2575540), (30, 2060432), (32, 1931655), (33, 1873120), (40, 1545324), (44, 1404840), (46, 1343760), (48, 1287770), (55, 1123872), (60, 1030216), (66, 936560), (69, 895840), (80, 772662), (88, 702420), (92, 671880), (96, 643885), (110, 561936), (115, 537504), (120, 515108), (132, 468280), (138, 447920), (160, 386331), (165, 374624), (176, 351210), (184, 335940), (220, 280968), (230, 268752), (240, 257554), (253, 244320), (264, 234140), (276, 223960), (330, 187312), (345, 179168), (352, 175605), (368, 167970), (440, 140484), (460, 134376), (480, 128777), (506, 122160), (509, 121440), (528, 117070), (552, 111980), (660, 93656), (690, 89584), (736, 83985), (759, 81440), (880, 70242), (920, 67188), (1012, 61080), (1018, 60720), (1056, 58535), (1104, 55990), (1265, 48864), (1320, 46828), (1380, 44792), (1518, 40720), (1527, 40480), (1760, 35121), (1840, 33594), (2024, 30540), (2036, 30360), (2208, 27995), (2530, 24432), (2545, 24288), (2640, 23414), (2760, 22396), (3036, 20360), (3054, 20240), (3680, 16797), (3795, 16288), (4048, 15270), (4072, 15180), (5060, 12216), (5090, 12144), (5280, 11707), (5520, 11198), (5599, 11040), (6072, 10180), (6108, 10120), (7590, 8144), (7635, 8096)]