27824880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{607}}^1$

素因数の和:814

約数の個数: 80

約数和(自身を含む): 86851584

約数和(自身を除く): 59026704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 191, 240, 382, 573, 607, 764, 955, 1146, 1214, 1528, 1821, 1910, 2292, 2428, 2865, 3035, 3056, 3642, 3820, 4584, 4856, 5730, 6070, 7284, 7640, 9105, 9168, 9712, 11460, 12140, 14568, 15280, 18210, 22920, 24280, 29136, 36420, 45840, 48560, 72840, 115937, 145680, 231874, 347811, 463748, 579685, 695622, 927496, 1159370, 1391244, 1739055, 1854992, 2318740, 2782488, 3478110, 4637480, 5564976, 6956220, 9274960, 13912440, 27824880]

約数ペア:

[(1, 27824880), (2, 13912440), (3, 9274960), (4, 6956220), (5, 5564976), (6, 4637480), (8, 3478110), (10, 2782488), (12, 2318740), (15, 1854992), (16, 1739055), (20, 1391244), (24, 1159370), (30, 927496), (40, 695622), (48, 579685), (60, 463748), (80, 347811), (120, 231874), (191, 145680), (240, 115937), (382, 72840), (573, 48560), (607, 45840), (764, 36420), (955, 29136), (1146, 24280), (1214, 22920), (1528, 18210), (1821, 15280), (1910, 14568), (2292, 12140), (2428, 11460), (2865, 9712), (3035, 9168), (3056, 9105), (3642, 7640), (3820, 7284), (4584, 6070), (4856, 5730)]