15325740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 48323520

約数和(自身を除く): 32997780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 101, 108, 135, 180, 202, 270, 281, 303, 404, 505, 540, 562, 606, 843, 909, 1010, 1124, 1212, 1405, 1515, 1686, 1818, 2020, 2529, 2727, 2810, 3030, 3372, 3636, 4215, 4545, 5058, 5454, 5620, 6060, 7587, 8430, 9090, 10116, 10908, 12645, 13635, 15174, 16860, 18180, 25290, 27270, 28381, 30348, 37935, 50580, 54540, 56762, 75870, 85143, 113524, 141905, 151740, 170286, 255429, 283810, 340572, 425715, 510858, 567620, 766287, 851430, 1021716, 1277145, 1532574, 1702860, 2554290, 3065148, 3831435, 5108580, 7662870, 15325740]

約数ペア:

[(1, 15325740), (2, 7662870), (3, 5108580), (4, 3831435), (5, 3065148), (6, 2554290), (9, 1702860), (10, 1532574), (12, 1277145), (15, 1021716), (18, 851430), (20, 766287), (27, 567620), (30, 510858), (36, 425715), (45, 340572), (54, 283810), (60, 255429), (90, 170286), (101, 151740), (108, 141905), (135, 113524), (180, 85143), (202, 75870), (270, 56762), (281, 54540), (303, 50580), (404, 37935), (505, 30348), (540, 28381), (562, 27270), (606, 25290), (843, 18180), (909, 16860), (1010, 15174), (1124, 13635), (1212, 12645), (1405, 10908), (1515, 10116), (1686, 9090), (1818, 8430), (2020, 7587), (2529, 6060), (2727, 5620), (2810, 5454), (3030, 5058), (3372, 4545), (3636, 4215)]