265954740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{5399}}^1$

素因数の和:6232

約数の個数: 48

約数和(自身を含む): 745718400

約数和(自身を除く): 479763660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 821, 1642, 2463, 3284, 4105, 4926, 5399, 8210, 9852, 10798, 12315, 16197, 16420, 21596, 24630, 26995, 32394, 49260, 53990, 64788, 80985, 107980, 161970, 323940, 4432579, 8865158, 13297737, 17730316, 22162895, 26595474, 44325790, 53190948, 66488685, 88651580, 132977370, 265954740]

約数ペア:

[(1, 265954740), (2, 132977370), (3, 88651580), (4, 66488685), (5, 53190948), (6, 44325790), (10, 26595474), (12, 22162895), (15, 17730316), (20, 13297737), (30, 8865158), (60, 4432579), (821, 323940), (1642, 161970), (2463, 107980), (3284, 80985), (4105, 64788), (4926, 53990), (5399, 49260), (8210, 32394), (9852, 26995), (10798, 24630), (12315, 21596), (16197, 16420)]