7285860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2381}}^1$

素因数の和:2413

約数の個数: 72

約数和(自身を含む): 23410296

約数和(自身を除く): 16124436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 2381, 3060, 4762, 7143, 9524, 11905, 14286, 21429, 23810, 28572, 35715, 40477, 42858, 47620, 71430, 80954, 85716, 107145, 121431, 142860, 161908, 202385, 214290, 242862, 364293, 404770, 428580, 485724, 607155, 728586, 809540, 1214310, 1457172, 1821465, 2428620, 3642930, 7285860]

約数ペア:

[(1, 7285860), (2, 3642930), (3, 2428620), (4, 1821465), (5, 1457172), (6, 1214310), (9, 809540), (10, 728586), (12, 607155), (15, 485724), (17, 428580), (18, 404770), (20, 364293), (30, 242862), (34, 214290), (36, 202385), (45, 161908), (51, 142860), (60, 121431), (68, 107145), (85, 85716), (90, 80954), (102, 71430), (153, 47620), (170, 42858), (180, 40477), (204, 35715), (255, 28572), (306, 23810), (340, 21429), (510, 14286), (612, 11905), (765, 9524), (1020, 7143), (1530, 4762), (2381, 3060)]