2486968920

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{28429}}^1$

素因数の和:28461

約数の個数: 128

約数和(自身を含む): 8392536000

約数和(自身を除く): 5905567080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2187, 2430, 2916, 3240, 3645, 4374, 4860, 5832, 7290, 8748, 9720, 10935, 14580, 17496, 21870, 28429, 29160, 43740, 56858, 85287, 87480, 113716, 142145, 170574, 227432, 255861, 284290, 341148, 426435, 511722, 568580, 682296, 767583, 852870, 1023444, 1137160, 1279305, 1535166, 1705740, 2046888, 2302749, 2558610, 3070332, 3411480, 3837915, 4605498, 5117220, 6140664, 6908247, 7675830, 9210996, 10234440, 11513745, 13816494, 15351660, 18421992, 20724741, 23027490, 27632988, 30703320, 34541235, 41449482, 46054980, 55265976, 62174223, 69082470, 82898964, 92109960, 103623705, 124348446, 138164940, 165797928, 207247410, 248696892, 276329880, 310871115, 414494820, 497393784, 621742230, 828989640, 1243484460, 2486968920]

約数ペア:

[(1, 2486968920), (2, 1243484460), (3, 828989640), (4, 621742230), (5, 497393784), (6, 414494820), (8, 310871115), (9, 276329880), (10, 248696892), (12, 207247410), (15, 165797928), (18, 138164940), (20, 124348446), (24, 103623705), (27, 92109960), (30, 82898964), (36, 69082470), (40, 62174223), (45, 55265976), (54, 46054980), (60, 41449482), (72, 34541235), (81, 30703320), (90, 27632988), (108, 23027490), (120, 20724741), (135, 18421992), (162, 15351660), (180, 13816494), (216, 11513745), (243, 10234440), (270, 9210996), (324, 7675830), (360, 6908247), (405, 6140664), (486, 5117220), (540, 4605498), (648, 3837915), (729, 3411480), (810, 3070332), (972, 2558610), (1080, 2302749), (1215, 2046888), (1458, 1705740), (1620, 1535166), (1944, 1279305), (2187, 1137160), (2430, 1023444), (2916, 852870), (3240, 767583), (3645, 682296), (4374, 568580), (4860, 511722), (5832, 426435), (7290, 341148), (8748, 284290), (9720, 255861), (10935, 227432), (14580, 170574), (17496, 142145), (21870, 113716), (28429, 87480), (29160, 85287), (43740, 56858)]