1671720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13931}}^1$

素因数の和:13945

約数の個数: 32

約数和(自身を含む): 5015520

約数和(自身を除く): 3343800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 13931, 27862, 41793, 55724, 69655, 83586, 111448, 139310, 167172, 208965, 278620, 334344, 417930, 557240, 835860, 1671720]

約数ペア:

[(1, 1671720), (2, 835860), (3, 557240), (4, 417930), (5, 334344), (6, 278620), (8, 208965), (10, 167172), (12, 139310), (15, 111448), (20, 83586), (24, 69655), (30, 55724), (40, 41793), (60, 27862), (120, 13931)]