894400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:78

約数の個数: 84

約数和(自身を含む): 2425192

約数和(自身を除く): 1530792

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 43, 50, 52, 64, 65, 80, 86, 100, 104, 130, 160, 172, 200, 208, 215, 260, 320, 325, 344, 400, 416, 430, 520, 559, 650, 688, 800, 832, 860, 1040, 1075, 1118, 1300, 1376, 1600, 1720, 2080, 2150, 2236, 2600, 2752, 2795, 3440, 4160, 4300, 4472, 5200, 5590, 6880, 8600, 8944, 10400, 11180, 13760, 13975, 17200, 17888, 20800, 22360, 27950, 34400, 35776, 44720, 55900, 68800, 89440, 111800, 178880, 223600, 447200, 894400]

約数ペア:

[(1, 894400), (2, 447200), (4, 223600), (5, 178880), (8, 111800), (10, 89440), (13, 68800), (16, 55900), (20, 44720), (25, 35776), (26, 34400), (32, 27950), (40, 22360), (43, 20800), (50, 17888), (52, 17200), (64, 13975), (65, 13760), (80, 11180), (86, 10400), (100, 8944), (104, 8600), (130, 6880), (160, 5590), (172, 5200), (200, 4472), (208, 4300), (215, 4160), (260, 3440), (320, 2795), (325, 2752), (344, 2600), (400, 2236), (416, 2150), (430, 2080), (520, 1720), (559, 1600), (650, 1376), (688, 1300), (800, 1118), (832, 1075), (860, 1040)]