73421520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:369

約数の個数: 160

約数和(自身を含む): 243412992

約数和(自身を除く): 169991472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 47, 48, 60, 69, 80, 92, 94, 115, 120, 138, 141, 184, 188, 230, 235, 240, 276, 282, 283, 345, 368, 376, 460, 470, 552, 564, 566, 690, 705, 752, 849, 920, 940, 1081, 1104, 1128, 1132, 1380, 1410, 1415, 1698, 1840, 1880, 2162, 2256, 2264, 2760, 2820, 2830, 3243, 3396, 3760, 4245, 4324, 4528, 5405, 5520, 5640, 5660, 6486, 6509, 6792, 8490, 8648, 10810, 11280, 11320, 12972, 13018, 13301, 13584, 16215, 16980, 17296, 19527, 21620, 22640, 25944, 26036, 26602, 32430, 32545, 33960, 39054, 39903, 43240, 51888, 52072, 53204, 64860, 65090, 66505, 67920, 78108, 79806, 86480, 97635, 104144, 106408, 129720, 130180, 133010, 156216, 159612, 195270, 199515, 212816, 259440, 260360, 266020, 305923, 312432, 319224, 390540, 399030, 520720, 532040, 611846, 638448, 781080, 798060, 917769, 1064080, 1223692, 1529615, 1562160, 1596120, 1835538, 2447384, 3059230, 3192240, 3671076, 4588845, 4894768, 6118460, 7342152, 9177690, 12236920, 14684304, 18355380, 24473840, 36710760, 73421520]

約数ペア:

[(1, 73421520), (2, 36710760), (3, 24473840), (4, 18355380), (5, 14684304), (6, 12236920), (8, 9177690), (10, 7342152), (12, 6118460), (15, 4894768), (16, 4588845), (20, 3671076), (23, 3192240), (24, 3059230), (30, 2447384), (40, 1835538), (46, 1596120), (47, 1562160), (48, 1529615), (60, 1223692), (69, 1064080), (80, 917769), (92, 798060), (94, 781080), (115, 638448), (120, 611846), (138, 532040), (141, 520720), (184, 399030), (188, 390540), (230, 319224), (235, 312432), (240, 305923), (276, 266020), (282, 260360), (283, 259440), (345, 212816), (368, 199515), (376, 195270), (460, 159612), (470, 156216), (552, 133010), (564, 130180), (566, 129720), (690, 106408), (705, 104144), (752, 97635), (849, 86480), (920, 79806), (940, 78108), (1081, 67920), (1104, 66505), (1128, 65090), (1132, 64860), (1380, 53204), (1410, 52072), (1415, 51888), (1698, 43240), (1840, 39903), (1880, 39054), (2162, 33960), (2256, 32545), (2264, 32430), (2760, 26602), (2820, 26036), (2830, 25944), (3243, 22640), (3396, 21620), (3760, 19527), (4245, 17296), (4324, 16980), (4528, 16215), (5405, 13584), (5520, 13301), (5640, 13018), (5660, 12972), (6486, 11320), (6509, 11280), (6792, 10810), (8490, 8648)]