2520348660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{827}}^1\times {\mathrm{16931}}^1$

素因数の和:17773

約数の個数: 72

約数和(自身を含む): 7654754016

約数和(自身を除く): 5134405356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 827, 1654, 2481, 3308, 4135, 4962, 7443, 8270, 9924, 12405, 14886, 16540, 16931, 24810, 29772, 33862, 37215, 49620, 50793, 67724, 74430, 84655, 101586, 148860, 152379, 169310, 203172, 253965, 304758, 338620, 507930, 609516, 761895, 1015860, 1523790, 3047580, 14001937, 28003874, 42005811, 56007748, 70009685, 84011622, 126017433, 140019370, 168023244, 210029055, 252034866, 280038740, 420058110, 504069732, 630087165, 840116220, 1260174330, 2520348660]

約数ペア:

[(1, 2520348660), (2, 1260174330), (3, 840116220), (4, 630087165), (5, 504069732), (6, 420058110), (9, 280038740), (10, 252034866), (12, 210029055), (15, 168023244), (18, 140019370), (20, 126017433), (30, 84011622), (36, 70009685), (45, 56007748), (60, 42005811), (90, 28003874), (180, 14001937), (827, 3047580), (1654, 1523790), (2481, 1015860), (3308, 761895), (4135, 609516), (4962, 507930), (7443, 338620), (8270, 304758), (9924, 253965), (12405, 203172), (14886, 169310), (16540, 152379), (16931, 148860), (24810, 101586), (29772, 84655), (33862, 74430), (37215, 67724), (49620, 50793)]