13306420480

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{547139}}^1$

素因数の和:547179

約数の個数: 72

約数和(自身を含む): 33550624800

約数和(自身を除く): 20244204320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4864, 6080, 12160, 24320, 547139, 1094278, 2188556, 2735695, 4377112, 5471390, 8754224, 10395641, 10942780, 17508448, 20791282, 21885560, 35016896, 41582564, 43771120, 51978205, 70033792, 83165128, 87542240, 103956410, 140067584, 166330256, 175084480, 207912820, 332660512, 350168960, 415825640, 665321024, 700337920, 831651280, 1330642048, 1663302560, 2661284096, 3326605120, 6653210240, 13306420480]

約数ペア:

[(1, 13306420480), (2, 6653210240), (4, 3326605120), (5, 2661284096), (8, 1663302560), (10, 1330642048), (16, 831651280), (19, 700337920), (20, 665321024), (32, 415825640), (38, 350168960), (40, 332660512), (64, 207912820), (76, 175084480), (80, 166330256), (95, 140067584), (128, 103956410), (152, 87542240), (160, 83165128), (190, 70033792), (256, 51978205), (304, 43771120), (320, 41582564), (380, 35016896), (608, 21885560), (640, 20791282), (760, 17508448), (1216, 10942780), (1280, 10395641), (1520, 8754224), (2432, 5471390), (3040, 4377112), (4864, 2735695), (6080, 2188556), (12160, 1094278), (24320, 547139)]