64768800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{26987}}^1$

素因数の和:27010

約数の個数: 72

約数和(自身を含む): 210830256

約数和(自身を除く): 146061456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 26987, 53974, 80961, 107948, 134935, 161922, 215896, 269870, 323844, 404805, 431792, 539740, 647688, 674675, 809610, 863584, 1079480, 1295376, 1349350, 1619220, 2024025, 2158960, 2590752, 2698700, 3238440, 4048050, 4317920, 5397400, 6476880, 8096100, 10794800, 12953760, 16192200, 21589600, 32384400, 64768800]

約数ペア:

[(1, 64768800), (2, 32384400), (3, 21589600), (4, 16192200), (5, 12953760), (6, 10794800), (8, 8096100), (10, 6476880), (12, 5397400), (15, 4317920), (16, 4048050), (20, 3238440), (24, 2698700), (25, 2590752), (30, 2158960), (32, 2024025), (40, 1619220), (48, 1349350), (50, 1295376), (60, 1079480), (75, 863584), (80, 809610), (96, 674675), (100, 647688), (120, 539740), (150, 431792), (160, 404805), (200, 323844), (240, 269870), (300, 215896), (400, 161922), (480, 134935), (600, 107948), (800, 80961), (1200, 53974), (2400, 26987)]