8151720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67931}}^1$

素因数の和:67945

約数の個数: 32

約数和(自身を含む): 24455520

約数和(自身を除く): 16303800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 67931, 135862, 203793, 271724, 339655, 407586, 543448, 679310, 815172, 1018965, 1358620, 1630344, 2037930, 2717240, 4075860, 8151720]

約数ペア:

[(1, 8151720), (2, 4075860), (3, 2717240), (4, 2037930), (5, 1630344), (6, 1358620), (8, 1018965), (10, 815172), (12, 679310), (15, 543448), (20, 407586), (24, 339655), (30, 271724), (40, 203793), (60, 135862), (120, 67931)]