15263280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 240

約数和(自身を含む): 57451680

約数和(自身を除く): 42188400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 29, 30, 34, 36, 40, 43, 45, 48, 51, 58, 60, 68, 72, 80, 85, 86, 87, 90, 102, 116, 120, 129, 136, 144, 145, 153, 170, 172, 174, 180, 204, 215, 232, 240, 255, 258, 261, 272, 290, 306, 340, 344, 348, 360, 387, 408, 430, 435, 464, 493, 510, 516, 522, 580, 612, 645, 680, 688, 696, 720, 731, 765, 774, 816, 860, 870, 986, 1020, 1032, 1044, 1160, 1224, 1247, 1290, 1305, 1360, 1392, 1462, 1479, 1530, 1548, 1720, 1740, 1935, 1972, 2040, 2064, 2088, 2193, 2320, 2448, 2465, 2494, 2580, 2610, 2924, 2958, 3060, 3096, 3440, 3480, 3655, 3741, 3870, 3944, 4080, 4176, 4386, 4437, 4930, 4988, 5160, 5220, 5848, 5916, 6120, 6192, 6235, 6579, 6960, 7310, 7395, 7482, 7740, 7888, 8772, 8874, 9860, 9976, 10320, 10440, 10965, 11223, 11696, 11832, 12240, 12470, 13158, 14620, 14790, 14964, 15480, 17544, 17748, 18705, 19720, 19952, 20880, 21199, 21930, 22185, 22446, 23664, 24940, 26316, 29240, 29580, 29928, 30960, 32895, 35088, 35496, 37410, 39440, 42398, 43860, 44370, 44892, 49880, 52632, 56115, 58480, 59160, 59856, 63597, 65790, 70992, 74820, 84796, 87720, 88740, 89784, 99760, 105264, 105995, 112230, 118320, 127194, 131580, 149640, 169592, 175440, 177480, 179568, 190791, 211990, 224460, 254388, 263160, 299280, 317985, 339184, 354960, 381582, 423980, 448920, 508776, 526320, 635970, 763164, 847960, 897840, 953955, 1017552, 1271940, 1526328, 1695920, 1907910, 2543880, 3052656, 3815820, 5087760, 7631640, 15263280]

約数ペア:

[(1, 15263280), (2, 7631640), (3, 5087760), (4, 3815820), (5, 3052656), (6, 2543880), (8, 1907910), (9, 1695920), (10, 1526328), (12, 1271940), (15, 1017552), (16, 953955), (17, 897840), (18, 847960), (20, 763164), (24, 635970), (29, 526320), (30, 508776), (34, 448920), (36, 423980), (40, 381582), (43, 354960), (45, 339184), (48, 317985), (51, 299280), (58, 263160), (60, 254388), (68, 224460), (72, 211990), (80, 190791), (85, 179568), (86, 177480), (87, 175440), (90, 169592), (102, 149640), (116, 131580), (120, 127194), (129, 118320), (136, 112230), (144, 105995), (145, 105264), (153, 99760), (170, 89784), (172, 88740), (174, 87720), (180, 84796), (204, 74820), (215, 70992), (232, 65790), (240, 63597), (255, 59856), (258, 59160), (261, 58480), (272, 56115), (290, 52632), (306, 49880), (340, 44892), (344, 44370), (348, 43860), (360, 42398), (387, 39440), (408, 37410), (430, 35496), (435, 35088), (464, 32895), (493, 30960), (510, 29928), (516, 29580), (522, 29240), (580, 26316), (612, 24940), (645, 23664), (680, 22446), (688, 22185), (696, 21930), (720, 21199), (731, 20880), (765, 19952), (774, 19720), (816, 18705), (860, 17748), (870, 17544), (986, 15480), (1020, 14964), (1032, 14790), (1044, 14620), (1160, 13158), (1224, 12470), (1247, 12240), (1290, 11832), (1305, 11696), (1360, 11223), (1392, 10965), (1462, 10440), (1479, 10320), (1530, 9976), (1548, 9860), (1720, 8874), (1740, 8772), (1935, 7888), (1972, 7740), (2040, 7482), (2064, 7395), (2088, 7310), (2193, 6960), (2320, 6579), (2448, 6235), (2465, 6192), (2494, 6120), (2580, 5916), (2610, 5848), (2924, 5220), (2958, 5160), (3060, 4988), (3096, 4930), (3440, 4437), (3480, 4386), (3655, 4176), (3741, 4080), (3870, 3944)]