28961760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{60337}}^1$

素因数の和:60355

約数の個数: 48

約数和(自身を含む): 91231056

約数和(自身を除く): 62269296

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, 60337, 120674, 181011, 241348, 301685, 362022, 482696, 603370, 724044, 905055, 965392, 1206740, 1448088, 1810110, 1930784, 2413480, 2896176, 3620220, 4826960, 5792352, 7240440, 9653920, 14480880, 28961760]

約数ペア:

[(1, 28961760), (2, 14480880), (3, 9653920), (4, 7240440), (5, 5792352), (6, 4826960), (8, 3620220), (10, 2896176), (12, 2413480), (15, 1930784), (16, 1810110), (20, 1448088), (24, 1206740), (30, 965392), (32, 905055), (40, 724044), (48, 603370), (60, 482696), (80, 362022), (96, 301685), (120, 241348), (160, 181011), (240, 120674), (480, 60337)]