428925120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34369}}^1$

素因数の和:34402

約数の個数: 112

約数和(自身を含む): 1466636640

約数和(自身を除く): 1037711520

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, 6240, 12480, 34369, 68738, 103107, 137476, 171845, 206214, 274952, 343690, 412428, 446797, 515535, 549904, 687380, 824856, 893594, 1031070, 1099808, 1340391, 1374760, 1649712, 1787188, 2062140, 2199616, 2233985, 2680782, 2749520, 3299424, 3574376, 4124280, 4467970, 5361564, 5499040, 6598848, 6701955, 7148752, 8248560, 8935940, 10723128, 10998080, 13403910, 14297504, 16497120, 17871880, 21446256, 26807820, 28595008, 32994240, 35743760, 42892512, 53615640, 71487520, 85785024, 107231280, 142975040, 214462560, 428925120]

約数ペア:

[(1, 428925120), (2, 214462560), (3, 142975040), (4, 107231280), (5, 85785024), (6, 71487520), (8, 53615640), (10, 42892512), (12, 35743760), (13, 32994240), (15, 28595008), (16, 26807820), (20, 21446256), (24, 17871880), (26, 16497120), (30, 14297504), (32, 13403910), (39, 10998080), (40, 10723128), (48, 8935940), (52, 8248560), (60, 7148752), (64, 6701955), (65, 6598848), (78, 5499040), (80, 5361564), (96, 4467970), (104, 4124280), (120, 3574376), (130, 3299424), (156, 2749520), (160, 2680782), (192, 2233985), (195, 2199616), (208, 2062140), (240, 1787188), (260, 1649712), (312, 1374760), (320, 1340391), (390, 1099808), (416, 1031070), (480, 893594), (520, 824856), (624, 687380), (780, 549904), (832, 515535), (960, 446797), (1040, 412428), (1248, 343690), (1560, 274952), (2080, 206214), (2496, 171845), (3120, 137476), (4160, 103107), (6240, 68738), (12480, 34369)]