72951720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{607931}}^1$

素因数の和:607945

約数の個数: 32

約数和(自身を含む): 218855520

約数和(自身を除く): 145903800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 607931, 1215862, 1823793, 2431724, 3039655, 3647586, 4863448, 6079310, 7295172, 9118965, 12158620, 14590344, 18237930, 24317240, 36475860, 72951720]

約数ペア:

[(1, 72951720), (2, 36475860), (3, 24317240), (4, 18237930), (5, 14590344), (6, 12158620), (8, 9118965), (10, 7295172), (12, 6079310), (15, 4863448), (20, 3647586), (24, 3039655), (30, 2431724), (40, 1823793), (60, 1215862), (120, 607931)]