289976040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{1327}}^1$

素因数の和:1951

約数の個数: 96

約数和(自身を含む): 944686080

約数和(自身を除く): 654710040

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, 607, 1214, 1327, 1821, 2428, 2654, 3035, 3642, 3981, 4856, 5308, 5463, 6070, 6635, 7284, 7962, 9105, 10616, 10926, 11943, 12140, 13270, 14568, 15924, 18210, 19905, 21852, 23886, 24280, 26540, 27315, 31848, 36420, 39810, 43704, 47772, 53080, 54630, 59715, 72840, 79620, 95544, 109260, 119430, 159240, 218520, 238860, 477720, 805489, 1610978, 2416467, 3221956, 4027445, 4832934, 6443912, 7249401, 8054890, 9665868, 12082335, 14498802, 16109780, 19331736, 24164670, 28997604, 32219560, 36247005, 48329340, 57995208, 72494010, 96658680, 144988020, 289976040]

約数ペア:

[(1, 289976040), (2, 144988020), (3, 96658680), (4, 72494010), (5, 57995208), (6, 48329340), (8, 36247005), (9, 32219560), (10, 28997604), (12, 24164670), (15, 19331736), (18, 16109780), (20, 14498802), (24, 12082335), (30, 9665868), (36, 8054890), (40, 7249401), (45, 6443912), (60, 4832934), (72, 4027445), (90, 3221956), (120, 2416467), (180, 1610978), (360, 805489), (607, 477720), (1214, 238860), (1327, 218520), (1821, 159240), (2428, 119430), (2654, 109260), (3035, 95544), (3642, 79620), (3981, 72840), (4856, 59715), (5308, 54630), (5463, 53080), (6070, 47772), (6635, 43704), (7284, 39810), (7962, 36420), (9105, 31848), (10616, 27315), (10926, 26540), (11943, 24280), (12140, 23886), (13270, 21852), (14568, 19905), (15924, 18210)]