121706480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{217333}}^1$

素因数の和:217353

約数の個数: 40

約数和(自身を含む): 323392992

約数和(自身を除く): 201686512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 217333, 434666, 869332, 1086665, 1521331, 1738664, 2173330, 3042662, 3477328, 4346660, 6085324, 7606655, 8693320, 12170648, 15213310, 17386640, 24341296, 30426620, 60853240, 121706480]

約数ペア:

[(1, 121706480), (2, 60853240), (4, 30426620), (5, 24341296), (7, 17386640), (8, 15213310), (10, 12170648), (14, 8693320), (16, 7606655), (20, 6085324), (28, 4346660), (35, 3477328), (40, 3042662), (56, 2173330), (70, 1738664), (80, 1521331), (112, 1086665), (140, 869332), (280, 434666), (560, 217333)]