392370240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{408719}}^1$

素因数の和:408739

約数の個数: 56

約数和(自身を含む): 1245778560

約数和(自身を除く): 853408320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 408719, 817438, 1226157, 1634876, 2043595, 2452314, 3269752, 4087190, 4904628, 6130785, 6539504, 8174380, 9809256, 12261570, 13079008, 16348760, 19618512, 24523140, 26158016, 32697520, 39237024, 49046280, 65395040, 78474048, 98092560, 130790080, 196185120, 392370240]

約数ペア:

[(1, 392370240), (2, 196185120), (3, 130790080), (4, 98092560), (5, 78474048), (6, 65395040), (8, 49046280), (10, 39237024), (12, 32697520), (15, 26158016), (16, 24523140), (20, 19618512), (24, 16348760), (30, 13079008), (32, 12261570), (40, 9809256), (48, 8174380), (60, 6539504), (64, 6130785), (80, 4904628), (96, 4087190), (120, 3269752), (160, 2452314), (192, 2043595), (240, 1634876), (320, 1226157), (480, 817438), (960, 408719)]