56397120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4519}}^1$

素因数の和:4552

約数の個数: 112

約数和(自身を含む): 192877440

約数和(自身を除く): 136480320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 4519, 6240, 9038, 12480, 13557, 18076, 22595, 27114, 36152, 45190, 54228, 58747, 67785, 72304, 90380, 108456, 117494, 135570, 144608, 176241, 180760, 216912, 234988, 271140, 289216, 293735, 352482, 361520, 433824, 469976, 542280, 587470, 704964, 723040, 867648, 881205, 939952, 1084560, 1174940, 1409928, 1446080, 1762410, 1879904, 2169120, 2349880, 2819856, 3524820, 3759808, 4338240, 4699760, 5639712, 7049640, 9399520, 11279424, 14099280, 18799040, 28198560, 56397120]

約数ペア:

[(1, 56397120), (2, 28198560), (3, 18799040), (4, 14099280), (5, 11279424), (6, 9399520), (8, 7049640), (10, 5639712), (12, 4699760), (13, 4338240), (15, 3759808), (16, 3524820), (20, 2819856), (24, 2349880), (26, 2169120), (30, 1879904), (32, 1762410), (39, 1446080), (40, 1409928), (48, 1174940), (52, 1084560), (60, 939952), (64, 881205), (65, 867648), (78, 723040), (80, 704964), (96, 587470), (104, 542280), (120, 469976), (130, 433824), (156, 361520), (160, 352482), (192, 293735), (195, 289216), (208, 271140), (240, 234988), (260, 216912), (312, 180760), (320, 176241), (390, 144608), (416, 135570), (480, 117494), (520, 108456), (624, 90380), (780, 72304), (832, 67785), (960, 58747), (1040, 54228), (1248, 45190), (1560, 36152), (2080, 27114), (2496, 22595), (3120, 18076), (4160, 13557), (4519, 12480), (6240, 9038)]