322791720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2689931}}^1$

素因数の和:2689945

約数の個数: 32

約数和(自身を含む): 968375520

約数和(自身を除く): 645583800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2689931, 5379862, 8069793, 10759724, 13449655, 16139586, 21519448, 26899310, 32279172, 40348965, 53798620, 64558344, 80697930, 107597240, 161395860, 322791720]

約数ペア:

[(1, 322791720), (2, 161395860), (3, 107597240), (4, 80697930), (5, 64558344), (6, 53798620), (8, 40348965), (10, 32279172), (12, 26899310), (15, 21519448), (20, 16139586), (24, 13449655), (30, 10759724), (40, 8069793), (60, 5379862), (120, 2689931)]