393134160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1638059}}^1$

素因数の和:1638075

約数の個数: 40

約数和(自身を含む): 1218716640

約数和(自身を除く): 825582480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1638059, 3276118, 4914177, 6552236, 8190295, 9828354, 13104472, 16380590, 19656708, 24570885, 26208944, 32761180, 39313416, 49141770, 65522360, 78626832, 98283540, 131044720, 196567080, 393134160]

約数ペア:

[(1, 393134160), (2, 196567080), (3, 131044720), (4, 98283540), (5, 78626832), (6, 65522360), (8, 49141770), (10, 39313416), (12, 32761180), (15, 26208944), (16, 24570885), (20, 19656708), (24, 16380590), (30, 13104472), (40, 9828354), (48, 8190295), (60, 6552236), (80, 4914177), (120, 3276118), (240, 1638059)]