264649920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{275677}}^1$

素因数の和:275697

約数の個数: 56

約数和(自身を含む): 840266544

約数和(自身を除く): 575616624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 275677, 551354, 827031, 1102708, 1378385, 1654062, 2205416, 2756770, 3308124, 4135155, 4410832, 5513540, 6616248, 8270310, 8821664, 11027080, 13232496, 16540620, 17643328, 22054160, 26464992, 33081240, 44108320, 52929984, 66162480, 88216640, 132324960, 264649920]

約数ペア:

[(1, 264649920), (2, 132324960), (3, 88216640), (4, 66162480), (5, 52929984), (6, 44108320), (8, 33081240), (10, 26464992), (12, 22054160), (15, 17643328), (16, 16540620), (20, 13232496), (24, 11027080), (30, 8821664), (32, 8270310), (40, 6616248), (48, 5513540), (60, 4410832), (64, 4135155), (80, 3308124), (96, 2756770), (120, 2205416), (160, 1654062), (192, 1378385), (240, 1102708), (320, 827031), (480, 551354), (960, 275677)]