231035520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{120331}}^1$

素因数の和:120353

約数の個数: 64

約数和(自身を含む): 736431840

約数和(自身を除く): 505396320

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, 120331, 240662, 360993, 481324, 601655, 721986, 962648, 1203310, 1443972, 1804965, 1925296, 2406620, 2887944, 3609930, 3850592, 4813240, 5775888, 7219860, 7701184, 9626480, 11551776, 14439720, 15402368, 19252960, 23103552, 28879440, 38505920, 46207104, 57758880, 77011840, 115517760, 231035520]

約数ペア:

[(1, 231035520), (2, 115517760), (3, 77011840), (4, 57758880), (5, 46207104), (6, 38505920), (8, 28879440), (10, 23103552), (12, 19252960), (15, 15402368), (16, 14439720), (20, 11551776), (24, 9626480), (30, 7701184), (32, 7219860), (40, 5775888), (48, 4813240), (60, 3850592), (64, 3609930), (80, 2887944), (96, 2406620), (120, 1925296), (128, 1804965), (160, 1443972), (192, 1203310), (240, 962648), (320, 721986), (384, 601655), (480, 481324), (640, 360993), (960, 240662), (1920, 120331)]