71787120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{299113}}^1$

素因数の和:299129

約数の個数: 40

約数和(自身を含む): 222540816

約数和(自身を除く): 150753696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 299113, 598226, 897339, 1196452, 1495565, 1794678, 2392904, 2991130, 3589356, 4486695, 4785808, 5982260, 7178712, 8973390, 11964520, 14357424, 17946780, 23929040, 35893560, 71787120]

約数ペア:

[(1, 71787120), (2, 35893560), (3, 23929040), (4, 17946780), (5, 14357424), (6, 11964520), (8, 8973390), (10, 7178712), (12, 5982260), (15, 4785808), (16, 4486695), (20, 3589356), (24, 2991130), (30, 2392904), (40, 1794678), (48, 1495565), (60, 1196452), (80, 897339), (120, 598226), (240, 299113)]