51741600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{21559}}^1$

素因数の和:21582

約数の個数: 72

約数和(自身を含む): 168426720

約数和(自身を除く): 116685120

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, 600, 800, 1200, 2400, 21559, 43118, 64677, 86236, 107795, 129354, 172472, 215590, 258708, 323385, 344944, 431180, 517416, 538975, 646770, 689888, 862360, 1034832, 1077950, 1293540, 1616925, 1724720, 2069664, 2155900, 2587080, 3233850, 3449440, 4311800, 5174160, 6467700, 8623600, 10348320, 12935400, 17247200, 25870800, 51741600]

約数ペア:

[(1, 51741600), (2, 25870800), (3, 17247200), (4, 12935400), (5, 10348320), (6, 8623600), (8, 6467700), (10, 5174160), (12, 4311800), (15, 3449440), (16, 3233850), (20, 2587080), (24, 2155900), (25, 2069664), (30, 1724720), (32, 1616925), (40, 1293540), (48, 1077950), (50, 1034832), (60, 862360), (75, 689888), (80, 646770), (96, 538975), (100, 517416), (120, 431180), (150, 344944), (160, 323385), (200, 258708), (240, 215590), (300, 172472), (400, 129354), (480, 107795), (600, 86236), (800, 64677), (1200, 43118), (2400, 21559)]