7407680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{3307}}^1$

素因数の和:3331

約数の個数: 56

約数和(自身を含む): 20165568

約数和(自身を除く): 12757888

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, 3307, 6614, 13228, 16535, 23149, 26456, 33070, 46298, 52912, 66140, 92596, 105824, 115745, 132280, 185192, 211648, 231490, 264560, 370384, 462980, 529120, 740768, 925960, 1058240, 1481536, 1851920, 3703840, 7407680]

約数ペア:

[(1, 7407680), (2, 3703840), (4, 1851920), (5, 1481536), (7, 1058240), (8, 925960), (10, 740768), (14, 529120), (16, 462980), (20, 370384), (28, 264560), (32, 231490), (35, 211648), (40, 185192), (56, 132280), (64, 115745), (70, 105824), (80, 92596), (112, 66140), (140, 52912), (160, 46298), (224, 33070), (280, 26456), (320, 23149), (448, 16535), (560, 13228), (1120, 6614), (2240, 3307)]