1312800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{547}}^1$

素因数の和:570

約数の個数: 72

約数和(自身を含む): 4280976

約数和(自身を除く): 2968176

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, 547, 600, 800, 1094, 1200, 1641, 2188, 2400, 2735, 3282, 4376, 5470, 6564, 8205, 8752, 10940, 13128, 13675, 16410, 17504, 21880, 26256, 27350, 32820, 41025, 43760, 52512, 54700, 65640, 82050, 87520, 109400, 131280, 164100, 218800, 262560, 328200, 437600, 656400, 1312800]

約数ペア:

[(1, 1312800), (2, 656400), (3, 437600), (4, 328200), (5, 262560), (6, 218800), (8, 164100), (10, 131280), (12, 109400), (15, 87520), (16, 82050), (20, 65640), (24, 54700), (25, 52512), (30, 43760), (32, 41025), (40, 32820), (48, 27350), (50, 26256), (60, 21880), (75, 17504), (80, 16410), (96, 13675), (100, 13128), (120, 10940), (150, 8752), (160, 8205), (200, 6564), (240, 5470), (300, 4376), (400, 3282), (480, 2735), (547, 2400), (600, 2188), (800, 1641), (1094, 1200)]