48665520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:539

約数の個数: 120

約数和(自身を含む): 164694816

約数和(自身を除く): 116029296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 257, 263, 360, 514, 526, 720, 771, 789, 1028, 1052, 1285, 1315, 1542, 1578, 2056, 2104, 2313, 2367, 2570, 2630, 3084, 3156, 3855, 3945, 4112, 4208, 4626, 4734, 5140, 5260, 6168, 6312, 7710, 7890, 9252, 9468, 10280, 10520, 11565, 11835, 12336, 12624, 15420, 15780, 18504, 18936, 20560, 21040, 23130, 23670, 30840, 31560, 37008, 37872, 46260, 47340, 61680, 63120, 67591, 92520, 94680, 135182, 185040, 189360, 202773, 270364, 337955, 405546, 540728, 608319, 675910, 811092, 1013865, 1081456, 1216638, 1351820, 1622184, 2027730, 2433276, 2703640, 3041595, 3244368, 4055460, 4866552, 5407280, 6083190, 8110920, 9733104, 12166380, 16221840, 24332760, 48665520]

約数ペア:

[(1, 48665520), (2, 24332760), (3, 16221840), (4, 12166380), (5, 9733104), (6, 8110920), (8, 6083190), (9, 5407280), (10, 4866552), (12, 4055460), (15, 3244368), (16, 3041595), (18, 2703640), (20, 2433276), (24, 2027730), (30, 1622184), (36, 1351820), (40, 1216638), (45, 1081456), (48, 1013865), (60, 811092), (72, 675910), (80, 608319), (90, 540728), (120, 405546), (144, 337955), (180, 270364), (240, 202773), (257, 189360), (263, 185040), (360, 135182), (514, 94680), (526, 92520), (720, 67591), (771, 63120), (789, 61680), (1028, 47340), (1052, 46260), (1285, 37872), (1315, 37008), (1542, 31560), (1578, 30840), (2056, 23670), (2104, 23130), (2313, 21040), (2367, 20560), (2570, 18936), (2630, 18504), (3084, 15780), (3156, 15420), (3855, 12624), (3945, 12336), (4112, 11835), (4208, 11565), (4626, 10520), (4734, 10280), (5140, 9468), (5260, 9252), (6168, 7890), (6312, 7710)]