87476040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{242989}}^1$

素因数の和:243006

約数の個数: 48

約数和(自身を含む): 284298300

約数和(自身を除く): 196822260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 242989, 485978, 728967, 971956, 1214945, 1457934, 1943912, 2186901, 2429890, 2915868, 3644835, 4373802, 4859780, 5831736, 7289670, 8747604, 9719560, 10934505, 14579340, 17495208, 21869010, 29158680, 43738020, 87476040]

約数ペア:

[(1, 87476040), (2, 43738020), (3, 29158680), (4, 21869010), (5, 17495208), (6, 14579340), (8, 10934505), (9, 9719560), (10, 8747604), (12, 7289670), (15, 5831736), (18, 4859780), (20, 4373802), (24, 3644835), (30, 2915868), (36, 2429890), (40, 2186901), (45, 1943912), (60, 1457934), (72, 1214945), (90, 971956), (120, 728967), (180, 485978), (360, 242989)]