2486340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:761

約数の個数: 72

約数和(自身を含む): 7949760

約数和(自身を除く): 5463420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 727, 855, 1140, 1454, 1710, 2181, 2908, 3420, 3635, 4362, 6543, 7270, 8724, 10905, 13086, 13813, 14540, 21810, 26172, 27626, 32715, 41439, 43620, 55252, 65430, 69065, 82878, 124317, 130860, 138130, 165756, 207195, 248634, 276260, 414390, 497268, 621585, 828780, 1243170, 2486340]

約数ペア:

[(1, 2486340), (2, 1243170), (3, 828780), (4, 621585), (5, 497268), (6, 414390), (9, 276260), (10, 248634), (12, 207195), (15, 165756), (18, 138130), (19, 130860), (20, 124317), (30, 82878), (36, 69065), (38, 65430), (45, 55252), (57, 43620), (60, 41439), (76, 32715), (90, 27626), (95, 26172), (114, 21810), (171, 14540), (180, 13813), (190, 13086), (228, 10905), (285, 8724), (342, 7270), (380, 6543), (570, 4362), (684, 3635), (727, 3420), (855, 2908), (1140, 2181), (1454, 1710)]