438011520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{228131}}^1$

素因数の和:228153

約数の個数: 64

約数和(自身を含む): 1396167840

約数和(自身を除く): 958156320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 228131, 456262, 684393, 912524, 1140655, 1368786, 1825048, 2281310, 2737572, 3421965, 3650096, 4562620, 5475144, 6843930, 7300192, 9125240, 10950288, 13687860, 14600384, 18250480, 21900576, 27375720, 29200768, 36500960, 43801152, 54751440, 73001920, 87602304, 109502880, 146003840, 219005760, 438011520]

約数ペア:

[(1, 438011520), (2, 219005760), (3, 146003840), (4, 109502880), (5, 87602304), (6, 73001920), (8, 54751440), (10, 43801152), (12, 36500960), (15, 29200768), (16, 27375720), (20, 21900576), (24, 18250480), (30, 14600384), (32, 13687860), (40, 10950288), (48, 9125240), (60, 7300192), (64, 6843930), (80, 5475144), (96, 4562620), (120, 3650096), (128, 3421965), (160, 2737572), (192, 2281310), (240, 1825048), (320, 1368786), (384, 1140655), (480, 912524), (640, 684393), (960, 456262), (1920, 228131)]