70215240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4271}}^1$

素因数の和:4422

約数の個数: 64

約数和(自身を含む): 212232960

約数和(自身を除く): 142017720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2740, 3288, 4110, 4271, 5480, 8220, 8542, 12813, 16440, 17084, 21355, 25626, 34168, 42710, 51252, 64065, 85420, 102504, 128130, 170840, 256260, 512520, 585127, 1170254, 1755381, 2340508, 2925635, 3510762, 4681016, 5851270, 7021524, 8776905, 11702540, 14043048, 17553810, 23405080, 35107620, 70215240]

約数ペア:

[(1, 70215240), (2, 35107620), (3, 23405080), (4, 17553810), (5, 14043048), (6, 11702540), (8, 8776905), (10, 7021524), (12, 5851270), (15, 4681016), (20, 3510762), (24, 2925635), (30, 2340508), (40, 1755381), (60, 1170254), (120, 585127), (137, 512520), (274, 256260), (411, 170840), (548, 128130), (685, 102504), (822, 85420), (1096, 64065), (1370, 51252), (1644, 42710), (2055, 34168), (2740, 25626), (3288, 21355), (4110, 17084), (4271, 16440), (5480, 12813), (8220, 8542)]