74865120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1289}}^1$

素因数の和:1329

約数の個数: 144

約数和(自身を含む): 259413840

約数和(自身を除く): 184548720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 352, 363, 440, 480, 484, 528, 605, 660, 726, 880, 968, 1056, 1210, 1289, 1320, 1452, 1760, 1815, 1936, 2420, 2578, 2640, 2904, 3630, 3867, 3872, 4840, 5156, 5280, 5808, 6445, 7260, 7734, 9680, 10312, 11616, 12890, 14179, 14520, 15468, 19335, 19360, 20624, 25780, 28358, 29040, 30936, 38670, 41248, 42537, 51560, 56716, 58080, 61872, 70895, 77340, 85074, 103120, 113432, 123744, 141790, 154680, 155969, 170148, 206240, 212685, 226864, 283580, 309360, 311938, 340296, 425370, 453728, 467907, 567160, 618720, 623876, 680592, 779845, 850740, 935814, 1134320, 1247752, 1361184, 1559690, 1701480, 1871628, 2268640, 2339535, 2495504, 3119380, 3402960, 3743256, 4679070, 4991008, 6238760, 6805920, 7486512, 9358140, 12477520, 14973024, 18716280, 24955040, 37432560, 74865120]

約数ペア:

[(1, 74865120), (2, 37432560), (3, 24955040), (4, 18716280), (5, 14973024), (6, 12477520), (8, 9358140), (10, 7486512), (11, 6805920), (12, 6238760), (15, 4991008), (16, 4679070), (20, 3743256), (22, 3402960), (24, 3119380), (30, 2495504), (32, 2339535), (33, 2268640), (40, 1871628), (44, 1701480), (48, 1559690), (55, 1361184), (60, 1247752), (66, 1134320), (80, 935814), (88, 850740), (96, 779845), (110, 680592), (120, 623876), (121, 618720), (132, 567160), (160, 467907), (165, 453728), (176, 425370), (220, 340296), (240, 311938), (242, 309360), (264, 283580), (330, 226864), (352, 212685), (363, 206240), (440, 170148), (480, 155969), (484, 154680), (528, 141790), (605, 123744), (660, 113432), (726, 103120), (880, 85074), (968, 77340), (1056, 70895), (1210, 61872), (1289, 58080), (1320, 56716), (1452, 51560), (1760, 42537), (1815, 41248), (1936, 38670), (2420, 30936), (2578, 29040), (2640, 28358), (2904, 25780), (3630, 20624), (3867, 19360), (3872, 19335), (4840, 15468), (5156, 14520), (5280, 14179), (5808, 12890), (6445, 11616), (7260, 10312), (7734, 9680)]