348181920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{241793}}^1$

素因数の和:241814

約数の個数: 72

約数和(自身を含む): 1188175716

約数和(自身を除く): 839993796

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 241793, 483586, 725379, 967172, 1208965, 1450758, 1934344, 2176137, 2417930, 2901516, 3626895, 3868688, 4352274, 4835860, 5803032, 7253790, 7737376, 8704548, 9671720, 10880685, 11606064, 14507580, 17409096, 19343440, 21761370, 23212128, 29015160, 34818192, 38686880, 43522740, 58030320, 69636384, 87045480, 116060640, 174090960, 348181920]

約数ペア:

[(1, 348181920), (2, 174090960), (3, 116060640), (4, 87045480), (5, 69636384), (6, 58030320), (8, 43522740), (9, 38686880), (10, 34818192), (12, 29015160), (15, 23212128), (16, 21761370), (18, 19343440), (20, 17409096), (24, 14507580), (30, 11606064), (32, 10880685), (36, 9671720), (40, 8704548), (45, 7737376), (48, 7253790), (60, 5803032), (72, 4835860), (80, 4352274), (90, 3868688), (96, 3626895), (120, 2901516), (144, 2417930), (160, 2176137), (180, 1934344), (240, 1450758), (288, 1208965), (360, 967172), (480, 725379), (720, 483586), (1440, 241793)]