2478312160

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{6761}}^1$

素因数の和:6884

約数の個数: 96

約数和(自身を含む): 6134486400

約数和(自身を除く): 3656174240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 79, 80, 116, 145, 158, 160, 232, 290, 316, 395, 464, 580, 632, 790, 928, 1160, 1264, 1580, 2291, 2320, 2528, 3160, 4582, 4640, 6320, 6761, 9164, 11455, 12640, 13522, 18328, 22910, 27044, 33805, 36656, 45820, 54088, 67610, 73312, 91640, 108176, 135220, 183280, 196069, 216352, 270440, 366560, 392138, 534119, 540880, 784276, 980345, 1068238, 1081760, 1568552, 1960690, 2136476, 2670595, 3137104, 3921380, 4272952, 5341190, 6274208, 7842760, 8545904, 10682380, 15489451, 15685520, 17091808, 21364760, 30978902, 31371040, 42729520, 61957804, 77447255, 85459040, 123915608, 154894510, 247831216, 309789020, 495662432, 619578040, 1239156080, 2478312160]

約数ペア:

[(1, 2478312160), (2, 1239156080), (4, 619578040), (5, 495662432), (8, 309789020), (10, 247831216), (16, 154894510), (20, 123915608), (29, 85459040), (32, 77447255), (40, 61957804), (58, 42729520), (79, 31371040), (80, 30978902), (116, 21364760), (145, 17091808), (158, 15685520), (160, 15489451), (232, 10682380), (290, 8545904), (316, 7842760), (395, 6274208), (464, 5341190), (580, 4272952), (632, 3921380), (790, 3137104), (928, 2670595), (1160, 2136476), (1264, 1960690), (1580, 1568552), (2291, 1081760), (2320, 1068238), (2528, 980345), (3160, 784276), (4582, 540880), (4640, 534119), (6320, 392138), (6761, 366560), (9164, 270440), (11455, 216352), (12640, 196069), (13522, 183280), (18328, 135220), (22910, 108176), (27044, 91640), (33805, 73312), (36656, 67610), (45820, 54088)]