15144640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{6761}}^1$

素因数の和:6785

約数の個数: 56

約数和(自身を含む): 41221152

約数和(自身を除く): 26076512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 6761, 13522, 27044, 33805, 47327, 54088, 67610, 94654, 108176, 135220, 189308, 216352, 236635, 270440, 378616, 432704, 473270, 540880, 757232, 946540, 1081760, 1514464, 1893080, 2163520, 3028928, 3786160, 7572320, 15144640]

約数ペア:

[(1, 15144640), (2, 7572320), (4, 3786160), (5, 3028928), (7, 2163520), (8, 1893080), (10, 1514464), (14, 1081760), (16, 946540), (20, 757232), (28, 540880), (32, 473270), (35, 432704), (40, 378616), (56, 270440), (64, 236635), (70, 216352), (80, 189308), (112, 135220), (140, 108176), (160, 94654), (224, 67610), (280, 54088), (320, 47327), (448, 33805), (560, 27044), (1120, 13522), (2240, 6761)]