3815820

素因数分解:

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

素因数の和:104

約数の個数: 144

約数和(自身を含む): 12972960

約数和(自身を除く): 9157140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 29, 30, 34, 36, 43, 45, 51, 58, 60, 68, 85, 86, 87, 90, 102, 116, 129, 145, 153, 170, 172, 174, 180, 204, 215, 255, 258, 261, 290, 306, 340, 348, 387, 430, 435, 493, 510, 516, 522, 580, 612, 645, 731, 765, 774, 860, 870, 986, 1020, 1044, 1247, 1290, 1305, 1462, 1479, 1530, 1548, 1740, 1935, 1972, 2193, 2465, 2494, 2580, 2610, 2924, 2958, 3060, 3655, 3741, 3870, 4386, 4437, 4930, 4988, 5220, 5916, 6235, 6579, 7310, 7395, 7482, 7740, 8772, 8874, 9860, 10965, 11223, 12470, 13158, 14620, 14790, 14964, 17748, 18705, 21199, 21930, 22185, 22446, 24940, 26316, 29580, 32895, 37410, 42398, 43860, 44370, 44892, 56115, 63597, 65790, 74820, 84796, 88740, 105995, 112230, 127194, 131580, 190791, 211990, 224460, 254388, 317985, 381582, 423980, 635970, 763164, 953955, 1271940, 1907910, 3815820]

約数ペア:

[(1, 3815820), (2, 1907910), (3, 1271940), (4, 953955), (5, 763164), (6, 635970), (9, 423980), (10, 381582), (12, 317985), (15, 254388), (17, 224460), (18, 211990), (20, 190791), (29, 131580), (30, 127194), (34, 112230), (36, 105995), (43, 88740), (45, 84796), (51, 74820), (58, 65790), (60, 63597), (68, 56115), (85, 44892), (86, 44370), (87, 43860), (90, 42398), (102, 37410), (116, 32895), (129, 29580), (145, 26316), (153, 24940), (170, 22446), (172, 22185), (174, 21930), (180, 21199), (204, 18705), (215, 17748), (255, 14964), (258, 14790), (261, 14620), (290, 13158), (306, 12470), (340, 11223), (348, 10965), (387, 9860), (430, 8874), (435, 8772), (493, 7740), (510, 7482), (516, 7395), (522, 7310), (580, 6579), (612, 6235), (645, 5916), (731, 5220), (765, 4988), (774, 4930), (860, 4437), (870, 4386), (986, 3870), (1020, 3741), (1044, 3655), (1247, 3060), (1290, 2958), (1305, 2924), (1462, 2610), (1479, 2580), (1530, 2494), (1548, 2465), (1740, 2193), (1935, 1972)]