42280920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3559}}^1$

素因数の和:3590

約数の個数: 128

約数和(自身を含む): 153792000

約数和(自身を除く): 111511080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3559, 3960, 5940, 7118, 10677, 11880, 14236, 17795, 21354, 28472, 32031, 35590, 39149, 42708, 53385, 64062, 71180, 78298, 85416, 96093, 106770, 117447, 128124, 142360, 156596, 160155, 192186, 195745, 213540, 234894, 256248, 313192, 320310, 352341, 384372, 391490, 427080, 469788, 480465, 587235, 640620, 704682, 768744, 782980, 939576, 960930, 1057023, 1174470, 1281240, 1409364, 1565960, 1761705, 1921860, 2114046, 2348940, 2818728, 3523410, 3843720, 4228092, 4697880, 5285115, 7046820, 8456184, 10570230, 14093640, 21140460, 42280920]

約数ペア:

[(1, 42280920), (2, 21140460), (3, 14093640), (4, 10570230), (5, 8456184), (6, 7046820), (8, 5285115), (9, 4697880), (10, 4228092), (11, 3843720), (12, 3523410), (15, 2818728), (18, 2348940), (20, 2114046), (22, 1921860), (24, 1761705), (27, 1565960), (30, 1409364), (33, 1281240), (36, 1174470), (40, 1057023), (44, 960930), (45, 939576), (54, 782980), (55, 768744), (60, 704682), (66, 640620), (72, 587235), (88, 480465), (90, 469788), (99, 427080), (108, 391490), (110, 384372), (120, 352341), (132, 320310), (135, 313192), (165, 256248), (180, 234894), (198, 213540), (216, 195745), (220, 192186), (264, 160155), (270, 156596), (297, 142360), (330, 128124), (360, 117447), (396, 106770), (440, 96093), (495, 85416), (540, 78298), (594, 71180), (660, 64062), (792, 53385), (990, 42708), (1080, 39149), (1188, 35590), (1320, 32031), (1485, 28472), (1980, 21354), (2376, 17795), (2970, 14236), (3559, 11880), (3960, 10677), (5940, 7118)]