476640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{331}}^1$

素因数の和:352

約数の個数: 72

約数和(自身を含む): 1631448

約数和(自身を除く): 1154808

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, 331, 360, 480, 662, 720, 993, 1324, 1440, 1655, 1986, 2648, 2979, 3310, 3972, 4965, 5296, 5958, 6620, 7944, 9930, 10592, 11916, 13240, 14895, 15888, 19860, 23832, 26480, 29790, 31776, 39720, 47664, 52960, 59580, 79440, 95328, 119160, 158880, 238320, 476640]

約数ペア:

[(1, 476640), (2, 238320), (3, 158880), (4, 119160), (5, 95328), (6, 79440), (8, 59580), (9, 52960), (10, 47664), (12, 39720), (15, 31776), (16, 29790), (18, 26480), (20, 23832), (24, 19860), (30, 15888), (32, 14895), (36, 13240), (40, 11916), (45, 10592), (48, 9930), (60, 7944), (72, 6620), (80, 5958), (90, 5296), (96, 4965), (120, 3972), (144, 3310), (160, 2979), (180, 2648), (240, 1986), (288, 1655), (331, 1440), (360, 1324), (480, 993), (662, 720)]