20834400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{8681}}^1$

素因数の和:8704

約数の個数: 72

約数和(自身を含む): 67823784

約数和(自身を除く): 46989384

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, 8681, 17362, 26043, 34724, 43405, 52086, 69448, 86810, 104172, 130215, 138896, 173620, 208344, 217025, 260430, 277792, 347240, 416688, 434050, 520860, 651075, 694480, 833376, 868100, 1041720, 1302150, 1388960, 1736200, 2083440, 2604300, 3472400, 4166880, 5208600, 6944800, 10417200, 20834400]

約数ペア:

[(1, 20834400), (2, 10417200), (3, 6944800), (4, 5208600), (5, 4166880), (6, 3472400), (8, 2604300), (10, 2083440), (12, 1736200), (15, 1388960), (16, 1302150), (20, 1041720), (24, 868100), (25, 833376), (30, 694480), (32, 651075), (40, 520860), (48, 434050), (50, 416688), (60, 347240), (75, 277792), (80, 260430), (96, 217025), (100, 208344), (120, 173620), (150, 138896), (160, 130215), (200, 104172), (240, 86810), (300, 69448), (400, 52086), (480, 43405), (600, 34724), (800, 26043), (1200, 17362), (2400, 8681)]