553792020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{70457}}^1$

素因数の和:70600

約数の個数: 48

約数和(自身を含む): 1562476608

約数和(自身を除く): 1008684588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 70457, 140914, 211371, 281828, 352285, 422742, 704570, 845484, 1056855, 1409140, 2113710, 4227420, 9229867, 18459734, 27689601, 36919468, 46149335, 55379202, 92298670, 110758404, 138448005, 184597340, 276896010, 553792020]

約数ペア:

[(1, 553792020), (2, 276896010), (3, 184597340), (4, 138448005), (5, 110758404), (6, 92298670), (10, 55379202), (12, 46149335), (15, 36919468), (20, 27689601), (30, 18459734), (60, 9229867), (131, 4227420), (262, 2113710), (393, 1409140), (524, 1056855), (655, 845484), (786, 704570), (1310, 422742), (1572, 352285), (1965, 281828), (2620, 211371), (3930, 140914), (7860, 70457)]