3321283720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{461}}^1$

素因数の和:727

約数の個数: 128

約数和(自身を含む): 8047226880

約数和(自身を除く): 4725943160

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 41, 46, 82, 92, 115, 164, 184, 191, 205, 230, 328, 382, 410, 460, 461, 764, 820, 920, 922, 943, 955, 1528, 1640, 1844, 1886, 1910, 2305, 3688, 3772, 3820, 4393, 4610, 4715, 7544, 7640, 7831, 8786, 9220, 9430, 10603, 15662, 17572, 18440, 18860, 18901, 21206, 21965, 31324, 35144, 37720, 37802, 39155, 42412, 43930, 53015, 62648, 75604, 78310, 84824, 87860, 88051, 94505, 106030, 151208, 156620, 175720, 176102, 180113, 189010, 212060, 313240, 352204, 360226, 378020, 424120, 434723, 440255, 704408, 720452, 756040, 869446, 880510, 900565, 1440904, 1738892, 1761020, 1801130, 2025173, 2173615, 3477784, 3522040, 3602260, 3610091, 4050346, 4347230, 7204520, 7220182, 8100692, 8694460, 10125865, 14440364, 16201384, 17388920, 18050455, 20251730, 28880728, 36100910, 40503460, 72201820, 81006920, 83032093, 144403640, 166064186, 332128372, 415160465, 664256744, 830320930, 1660641860, 3321283720]

約数ペア:

[(1, 3321283720), (2, 1660641860), (4, 830320930), (5, 664256744), (8, 415160465), (10, 332128372), (20, 166064186), (23, 144403640), (40, 83032093), (41, 81006920), (46, 72201820), (82, 40503460), (92, 36100910), (115, 28880728), (164, 20251730), (184, 18050455), (191, 17388920), (205, 16201384), (230, 14440364), (328, 10125865), (382, 8694460), (410, 8100692), (460, 7220182), (461, 7204520), (764, 4347230), (820, 4050346), (920, 3610091), (922, 3602260), (943, 3522040), (955, 3477784), (1528, 2173615), (1640, 2025173), (1844, 1801130), (1886, 1761020), (1910, 1738892), (2305, 1440904), (3688, 900565), (3772, 880510), (3820, 869446), (4393, 756040), (4610, 720452), (4715, 704408), (7544, 440255), (7640, 434723), (7831, 424120), (8786, 378020), (9220, 360226), (9430, 352204), (10603, 313240), (15662, 212060), (17572, 189010), (18440, 180113), (18860, 176102), (18901, 175720), (21206, 156620), (21965, 151208), (31324, 106030), (35144, 94505), (37720, 88051), (37802, 87860), (39155, 84824), (42412, 78310), (43930, 75604), (53015, 62648)]