1512780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1327}}^1$

素因数の和:1358

約数の個数: 48

約数和(自身を含む): 4462080

約数和(自身を除く): 2949300

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, 1327, 2654, 3981, 5308, 6635, 7962, 13270, 15924, 19905, 25213, 26540, 39810, 50426, 75639, 79620, 100852, 126065, 151278, 252130, 302556, 378195, 504260, 756390, 1512780]

約数ペア:

[(1, 1512780), (2, 756390), (3, 504260), (4, 378195), (5, 302556), (6, 252130), (10, 151278), (12, 126065), (15, 100852), (19, 79620), (20, 75639), (30, 50426), (38, 39810), (57, 26540), (60, 25213), (76, 19905), (95, 15924), (114, 13270), (190, 7962), (228, 6635), (285, 5308), (380, 3981), (570, 2654), (1140, 1327)]