61613440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1$

素因数の和:852

約数の個数: 128

約数和(自身を含む): 178459200

約数和(自身を除く): 116845760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 809, 896, 952, 1088, 1120, 1190, 1360, 1618, 1904, 2176, 2240, 2380, 2720, 3236, 3808, 4045, 4480, 4760, 5440, 5663, 6472, 7616, 8090, 9520, 10880, 11326, 12944, 13753, 15232, 16180, 19040, 22652, 25888, 27506, 28315, 32360, 38080, 45304, 51776, 55012, 56630, 64720, 68765, 76160, 90608, 96271, 103552, 110024, 113260, 129440, 137530, 181216, 192542, 220048, 226520, 258880, 275060, 362432, 385084, 440096, 453040, 481355, 517760, 550120, 724864, 770168, 880192, 906080, 962710, 1100240, 1540336, 1760384, 1812160, 1925420, 2200480, 3080672, 3624320, 3850840, 4400960, 6161344, 7701680, 8801920, 12322688, 15403360, 30806720, 61613440]

約数ペア:

[(1, 61613440), (2, 30806720), (4, 15403360), (5, 12322688), (7, 8801920), (8, 7701680), (10, 6161344), (14, 4400960), (16, 3850840), (17, 3624320), (20, 3080672), (28, 2200480), (32, 1925420), (34, 1812160), (35, 1760384), (40, 1540336), (56, 1100240), (64, 962710), (68, 906080), (70, 880192), (80, 770168), (85, 724864), (112, 550120), (119, 517760), (128, 481355), (136, 453040), (140, 440096), (160, 385084), (170, 362432), (224, 275060), (238, 258880), (272, 226520), (280, 220048), (320, 192542), (340, 181216), (448, 137530), (476, 129440), (544, 113260), (560, 110024), (595, 103552), (640, 96271), (680, 90608), (809, 76160), (896, 68765), (952, 64720), (1088, 56630), (1120, 55012), (1190, 51776), (1360, 45304), (1618, 38080), (1904, 32360), (2176, 28315), (2240, 27506), (2380, 25888), (2720, 22652), (3236, 19040), (3808, 16180), (4045, 15232), (4480, 13753), (4760, 12944), (5440, 11326), (5663, 10880), (6472, 9520), (7616, 8090)]