12355440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{51481}}^1$

素因数の和:51497

約数の個数: 40

約数和(自身を含む): 38302608

約数和(自身を除く): 25947168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 51481, 102962, 154443, 205924, 257405, 308886, 411848, 514810, 617772, 772215, 823696, 1029620, 1235544, 1544430, 2059240, 2471088, 3088860, 4118480, 6177720, 12355440]

約数ペア:

[(1, 12355440), (2, 6177720), (3, 4118480), (4, 3088860), (5, 2471088), (6, 2059240), (8, 1544430), (10, 1235544), (12, 1029620), (15, 823696), (16, 772215), (20, 617772), (24, 514810), (30, 411848), (40, 308886), (48, 257405), (60, 205924), (80, 154443), (120, 102962), (240, 51481)]