12042720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{8363}}^1$

素因数の和:8384

約数の個数: 72

約数和(自身を含む): 41100696

約数和(自身を除く): 29057976

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, 8363, 16726, 25089, 33452, 41815, 50178, 66904, 75267, 83630, 100356, 125445, 133808, 150534, 167260, 200712, 250890, 267616, 301068, 334520, 376335, 401424, 501780, 602136, 669040, 752670, 802848, 1003560, 1204272, 1338080, 1505340, 2007120, 2408544, 3010680, 4014240, 6021360, 12042720]

約数ペア:

[(1, 12042720), (2, 6021360), (3, 4014240), (4, 3010680), (5, 2408544), (6, 2007120), (8, 1505340), (9, 1338080), (10, 1204272), (12, 1003560), (15, 802848), (16, 752670), (18, 669040), (20, 602136), (24, 501780), (30, 401424), (32, 376335), (36, 334520), (40, 301068), (45, 267616), (48, 250890), (60, 200712), (72, 167260), (80, 150534), (90, 133808), (96, 125445), (120, 100356), (144, 83630), (160, 75267), (180, 66904), (240, 50178), (288, 41815), (360, 33452), (480, 25089), (720, 16726), (1440, 8363)]