1569472040

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{10427}}^1$

素因数の和:10562

約数の個数: 64

約数和(自身を含む): 3648965760

約数和(自身を除く): 2079493720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 71, 106, 142, 212, 265, 284, 355, 424, 530, 568, 710, 1060, 1420, 2120, 2840, 3763, 7526, 10427, 15052, 18815, 20854, 30104, 37630, 41708, 52135, 75260, 83416, 104270, 150520, 208540, 417080, 552631, 740317, 1105262, 1480634, 2210524, 2763155, 2961268, 3701585, 4421048, 5526310, 5922536, 7403170, 11052620, 14806340, 22105240, 29612680, 39236801, 78473602, 156947204, 196184005, 313894408, 392368010, 784736020, 1569472040]

約数ペア:

[(1, 1569472040), (2, 784736020), (4, 392368010), (5, 313894408), (8, 196184005), (10, 156947204), (20, 78473602), (40, 39236801), (53, 29612680), (71, 22105240), (106, 14806340), (142, 11052620), (212, 7403170), (265, 5922536), (284, 5526310), (355, 4421048), (424, 3701585), (530, 2961268), (568, 2763155), (710, 2210524), (1060, 1480634), (1420, 1105262), (2120, 740317), (2840, 552631), (3763, 417080), (7526, 208540), (10427, 150520), (15052, 104270), (18815, 83416), (20854, 75260), (30104, 52135), (37630, 41708)]