15402720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{32089}}^1$

素因数の和:32107

約数の個数: 48

約数和(自身を含む): 48520080

約数和(自身を除く): 33117360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 32089, 64178, 96267, 128356, 160445, 192534, 256712, 320890, 385068, 481335, 513424, 641780, 770136, 962670, 1026848, 1283560, 1540272, 1925340, 2567120, 3080544, 3850680, 5134240, 7701360, 15402720]

約数ペア:

[(1, 15402720), (2, 7701360), (3, 5134240), (4, 3850680), (5, 3080544), (6, 2567120), (8, 1925340), (10, 1540272), (12, 1283560), (15, 1026848), (16, 962670), (20, 770136), (24, 641780), (30, 513424), (32, 481335), (40, 385068), (48, 320890), (60, 256712), (80, 192534), (96, 160445), (120, 128356), (160, 96267), (240, 64178), (480, 32089)]