7631640

素因数分解:

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

素因数の和:106

約数の個数: 192

約数和(自身を含む): 27799200

約数和(自身を除く): 20167560

約数列:

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

約数ペア:

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