77375520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17911}}^1$

素因数の和:17935

約数の個数: 96

約数和(自身を含む): 270829440

約数和(自身を除く): 193453920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 17911, 35822, 53733, 71644, 89555, 107466, 143288, 161199, 179110, 214932, 268665, 286576, 322398, 358220, 429864, 483597, 537330, 573152, 644796, 716440, 805995, 859728, 967194, 1074660, 1289592, 1432880, 1611990, 1719456, 1934388, 2149320, 2417985, 2579184, 2865760, 3223980, 3868776, 4298640, 4835970, 5158368, 6447960, 7737552, 8597280, 9671940, 12895920, 15475104, 19343880, 25791840, 38687760, 77375520]

約数ペア:

[(1, 77375520), (2, 38687760), (3, 25791840), (4, 19343880), (5, 15475104), (6, 12895920), (8, 9671940), (9, 8597280), (10, 7737552), (12, 6447960), (15, 5158368), (16, 4835970), (18, 4298640), (20, 3868776), (24, 3223980), (27, 2865760), (30, 2579184), (32, 2417985), (36, 2149320), (40, 1934388), (45, 1719456), (48, 1611990), (54, 1432880), (60, 1289592), (72, 1074660), (80, 967194), (90, 859728), (96, 805995), (108, 716440), (120, 644796), (135, 573152), (144, 537330), (160, 483597), (180, 429864), (216, 358220), (240, 322398), (270, 286576), (288, 268665), (360, 214932), (432, 179110), (480, 161199), (540, 143288), (720, 107466), (864, 89555), (1080, 71644), (1440, 53733), (2160, 35822), (4320, 17911)]