2144160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1489}}^1$

素因数の和:1510

約数の個数: 72

約数和(自身を含む): 7321860

約数和(自身を除く): 5177700

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, 1489, 2978, 4467, 5956, 7445, 8934, 11912, 13401, 14890, 17868, 22335, 23824, 26802, 29780, 35736, 44670, 47648, 53604, 59560, 67005, 71472, 89340, 107208, 119120, 134010, 142944, 178680, 214416, 238240, 268020, 357360, 428832, 536040, 714720, 1072080, 2144160]

約数ペア:

[(1, 2144160), (2, 1072080), (3, 714720), (4, 536040), (5, 428832), (6, 357360), (8, 268020), (9, 238240), (10, 214416), (12, 178680), (15, 142944), (16, 134010), (18, 119120), (20, 107208), (24, 89340), (30, 71472), (32, 67005), (36, 59560), (40, 53604), (45, 47648), (48, 44670), (60, 35736), (72, 29780), (80, 26802), (90, 23824), (96, 22335), (120, 17868), (144, 14890), (160, 13401), (180, 11912), (240, 8934), (288, 7445), (360, 5956), (480, 4467), (720, 2978), (1440, 1489)]