15288540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13411}}^1$

素因数の和:13442

約数の個数: 48

約数和(自身を含む): 45064320

約数和(自身を除く): 29775780

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, 13411, 26822, 40233, 53644, 67055, 80466, 134110, 160932, 201165, 254809, 268220, 402330, 509618, 764427, 804660, 1019236, 1274045, 1528854, 2548090, 3057708, 3822135, 5096180, 7644270, 15288540]

約数ペア:

[(1, 15288540), (2, 7644270), (3, 5096180), (4, 3822135), (5, 3057708), (6, 2548090), (10, 1528854), (12, 1274045), (15, 1019236), (19, 804660), (20, 764427), (30, 509618), (38, 402330), (57, 268220), (60, 254809), (76, 201165), (95, 160932), (114, 134110), (190, 80466), (228, 67055), (285, 53644), (380, 40233), (570, 26822), (1140, 13411)]