15192780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13327}}^1$

素因数の和:13358

約数の個数: 48

約数和(自身を含む): 44782080

約数和(自身を除く): 29589300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 13327, 26654, 39981, 53308, 66635, 79962, 133270, 159924, 199905, 253213, 266540, 399810, 506426, 759639, 799620, 1012852, 1266065, 1519278, 2532130, 3038556, 3798195, 5064260, 7596390, 15192780]

約数ペア:

[(1, 15192780), (2, 7596390), (3, 5064260), (4, 3798195), (5, 3038556), (6, 2532130), (10, 1519278), (12, 1266065), (15, 1012852), (19, 799620), (20, 759639), (30, 506426), (38, 399810), (57, 266540), (60, 253213), (76, 199905), (95, 159924), (114, 133270), (190, 79962), (228, 66635), (285, 53308), (380, 39981), (570, 26654), (1140, 13327)]