206920680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1724339}}^1$

素因数の和:1724353

約数の個数: 32

約数和(自身を含む): 620762400

約数和(自身を除く): 413841720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1724339, 3448678, 5173017, 6897356, 8621695, 10346034, 13794712, 17243390, 20692068, 25865085, 34486780, 41384136, 51730170, 68973560, 103460340, 206920680]

約数ペア:

[(1, 206920680), (2, 103460340), (3, 68973560), (4, 51730170), (5, 41384136), (6, 34486780), (8, 25865085), (10, 20692068), (12, 17243390), (15, 13794712), (20, 10346034), (24, 8621695), (30, 6897356), (40, 5173017), (60, 3448678), (120, 1724339)]