120620752

素因数分解:

$2^4\times 7^3\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:769

約数の個数: 80

約数和(自身を含む): 281728000

約数和(自身を除く): 161107248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 343, 392, 434, 496, 686, 709, 784, 868, 1372, 1418, 1519, 1736, 2744, 2836, 3038, 3472, 4963, 5488, 5672, 6076, 9926, 10633, 11344, 12152, 19852, 21266, 21979, 24304, 34741, 39704, 42532, 43958, 69482, 79408, 85064, 87916, 138964, 153853, 170128, 175832, 243187, 277928, 307706, 351664, 486374, 555856, 615412, 972748, 1076971, 1230824, 1945496, 2153942, 2461648, 3890992, 4307884, 7538797, 8615768, 15077594, 17231536, 30155188, 60310376, 120620752]

約数ペア:

[(1, 120620752), (2, 60310376), (4, 30155188), (7, 17231536), (8, 15077594), (14, 8615768), (16, 7538797), (28, 4307884), (31, 3890992), (49, 2461648), (56, 2153942), (62, 1945496), (98, 1230824), (112, 1076971), (124, 972748), (196, 615412), (217, 555856), (248, 486374), (343, 351664), (392, 307706), (434, 277928), (496, 243187), (686, 175832), (709, 170128), (784, 153853), (868, 138964), (1372, 87916), (1418, 85064), (1519, 79408), (1736, 69482), (2744, 43958), (2836, 42532), (3038, 39704), (3472, 34741), (4963, 24304), (5488, 21979), (5672, 21266), (6076, 19852), (9926, 12152), (10633, 11344)]