215789880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{4153}}^1$

素因数の和:4600

約数の個数: 64

約数和(自身を含む): 649020960

約数和(自身を除く): 433231080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 433, 866, 1299, 1732, 2165, 2598, 3464, 4153, 4330, 5196, 6495, 8306, 8660, 10392, 12459, 12990, 16612, 17320, 20765, 24918, 25980, 33224, 41530, 49836, 51960, 62295, 83060, 99672, 124590, 166120, 249180, 498360, 1798249, 3596498, 5394747, 7192996, 8991245, 10789494, 14385992, 17982490, 21578988, 26973735, 35964980, 43157976, 53947470, 71929960, 107894940, 215789880]

約数ペア:

[(1, 215789880), (2, 107894940), (3, 71929960), (4, 53947470), (5, 43157976), (6, 35964980), (8, 26973735), (10, 21578988), (12, 17982490), (15, 14385992), (20, 10789494), (24, 8991245), (30, 7192996), (40, 5394747), (60, 3596498), (120, 1798249), (433, 498360), (866, 249180), (1299, 166120), (1732, 124590), (2165, 99672), (2598, 83060), (3464, 62295), (4153, 51960), (4330, 49836), (5196, 41530), (6495, 33224), (8306, 25980), (8660, 24918), (10392, 20765), (12459, 17320), (12990, 16612)]