1290879360

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13183}}^1$

素因数の和:13225

約数の個数: 192

約数和(自身を含む): 4720135680

約数和(自身を除く): 3429256320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 816, 960, 1020, 1088, 1152, 1224, 1360, 1440, 1530, 1632, 1920, 2040, 2176, 2448, 2720, 2880, 3060, 3264, 4080, 4896, 5440, 5760, 6120, 6528, 8160, 9792, 10880, 12240, 13183, 16320, 19584, 24480, 26366, 32640, 39549, 48960, 52732, 65915, 79098, 97920, 105464, 118647, 131830, 158196, 197745, 210928, 224111, 237294, 263660, 316392, 395490, 421856, 448222, 474588, 527320, 593235, 632784, 672333, 790980, 843712, 896444, 949176, 1054640, 1120555, 1186470, 1265568, 1344666, 1581960, 1687424, 1792888, 1898352, 2016999, 2109280, 2241110, 2372940, 2531136, 2689332, 3163920, 3361665, 3585776, 3796704, 4033998, 4218560, 4482220, 4745880, 5062272, 5378664, 6327840, 6723330, 7171552, 7593408, 8067996, 8437120, 8964440, 9491760, 10084995, 10757328, 12655680, 13446660, 14343104, 15186816, 16135992, 17928880, 18983520, 20169990, 21514656, 25311360, 26893320, 28686208, 32271984, 35857760, 37967040, 40339980, 43029312, 53786640, 64543968, 71715520, 75934080, 80679960, 86058624, 107573280, 129087936, 143431040, 161359920, 215146560, 258175872, 322719840, 430293120, 645439680, 1290879360]

約数ペア:

[(1, 1290879360), (2, 645439680), (3, 430293120), (4, 322719840), (5, 258175872), (6, 215146560), (8, 161359920), (9, 143431040), (10, 129087936), (12, 107573280), (15, 86058624), (16, 80679960), (17, 75934080), (18, 71715520), (20, 64543968), (24, 53786640), (30, 43029312), (32, 40339980), (34, 37967040), (36, 35857760), (40, 32271984), (45, 28686208), (48, 26893320), (51, 25311360), (60, 21514656), (64, 20169990), (68, 18983520), (72, 17928880), (80, 16135992), (85, 15186816), (90, 14343104), (96, 13446660), (102, 12655680), (120, 10757328), (128, 10084995), (136, 9491760), (144, 8964440), (153, 8437120), (160, 8067996), (170, 7593408), (180, 7171552), (192, 6723330), (204, 6327840), (240, 5378664), (255, 5062272), (272, 4745880), (288, 4482220), (306, 4218560), (320, 4033998), (340, 3796704), (360, 3585776), (384, 3361665), (408, 3163920), (480, 2689332), (510, 2531136), (544, 2372940), (576, 2241110), (612, 2109280), (640, 2016999), (680, 1898352), (720, 1792888), (765, 1687424), (816, 1581960), (960, 1344666), (1020, 1265568), (1088, 1186470), (1152, 1120555), (1224, 1054640), (1360, 949176), (1440, 896444), (1530, 843712), (1632, 790980), (1920, 672333), (2040, 632784), (2176, 593235), (2448, 527320), (2720, 474588), (2880, 448222), (3060, 421856), (3264, 395490), (4080, 316392), (4896, 263660), (5440, 237294), (5760, 224111), (6120, 210928), (6528, 197745), (8160, 158196), (9792, 131830), (10880, 118647), (12240, 105464), (13183, 97920), (16320, 79098), (19584, 65915), (24480, 52732), (26366, 48960), (32640, 39549)]