248257440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{57467}}^1$

素因数の和:57491

約数の個数: 96

約数和(自身を含む): 868916160

約数和(自身を除く): 620658720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 57467, 114934, 172401, 229868, 287335, 344802, 459736, 517203, 574670, 689604, 862005, 919472, 1034406, 1149340, 1379208, 1551609, 1724010, 1838944, 2068812, 2298680, 2586015, 2758416, 3103218, 3448020, 4137624, 4597360, 5172030, 5516832, 6206436, 6896040, 7758045, 8275248, 9194720, 10344060, 12412872, 13792080, 15516090, 16550496, 20688120, 24825744, 27584160, 31032180, 41376240, 49651488, 62064360, 82752480, 124128720, 248257440]

約数ペア:

[(1, 248257440), (2, 124128720), (3, 82752480), (4, 62064360), (5, 49651488), (6, 41376240), (8, 31032180), (9, 27584160), (10, 24825744), (12, 20688120), (15, 16550496), (16, 15516090), (18, 13792080), (20, 12412872), (24, 10344060), (27, 9194720), (30, 8275248), (32, 7758045), (36, 6896040), (40, 6206436), (45, 5516832), (48, 5172030), (54, 4597360), (60, 4137624), (72, 3448020), (80, 3103218), (90, 2758416), (96, 2586015), (108, 2298680), (120, 2068812), (135, 1838944), (144, 1724010), (160, 1551609), (180, 1379208), (216, 1149340), (240, 1034406), (270, 919472), (288, 862005), (360, 689604), (432, 574670), (480, 517203), (540, 459736), (720, 344802), (864, 287335), (1080, 229868), (1440, 172401), (2160, 114934), (4320, 57467)]