86965920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:556

約数の個数: 192

約数和(自身を含む): 312439680

約数和(自身を除く): 225473760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 72, 80, 82, 90, 96, 108, 120, 123, 135, 144, 160, 164, 180, 205, 216, 240, 246, 270, 288, 328, 360, 369, 410, 432, 480, 491, 492, 540, 615, 656, 720, 738, 820, 864, 982, 984, 1080, 1107, 1230, 1312, 1440, 1473, 1476, 1640, 1845, 1964, 1968, 2160, 2214, 2455, 2460, 2946, 2952, 3280, 3690, 3928, 3936, 4320, 4419, 4428, 4910, 4920, 5535, 5892, 5904, 6560, 7365, 7380, 7856, 8838, 8856, 9820, 9840, 11070, 11784, 11808, 13257, 14730, 14760, 15712, 17676, 17712, 19640, 19680, 20131, 22095, 22140, 23568, 26514, 29460, 29520, 35352, 35424, 39280, 40262, 44190, 44280, 47136, 53028, 58920, 59040, 60393, 66285, 70704, 78560, 80524, 88380, 88560, 100655, 106056, 117840, 120786, 132570, 141408, 161048, 176760, 177120, 181179, 201310, 212112, 235680, 241572, 265140, 301965, 322096, 353520, 362358, 402620, 424224, 483144, 530280, 543537, 603930, 644192, 707040, 724716, 805240, 905895, 966288, 1060560, 1087074, 1207860, 1449432, 1610480, 1811790, 1932576, 2121120, 2174148, 2415720, 2717685, 2898864, 3220960, 3623580, 4348296, 4831440, 5435370, 5797728, 7247160, 8696592, 9662880, 10870740, 14494320, 17393184, 21741480, 28988640, 43482960, 86965920]

約数ペア:

[(1, 86965920), (2, 43482960), (3, 28988640), (4, 21741480), (5, 17393184), (6, 14494320), (8, 10870740), (9, 9662880), (10, 8696592), (12, 7247160), (15, 5797728), (16, 5435370), (18, 4831440), (20, 4348296), (24, 3623580), (27, 3220960), (30, 2898864), (32, 2717685), (36, 2415720), (40, 2174148), (41, 2121120), (45, 1932576), (48, 1811790), (54, 1610480), (60, 1449432), (72, 1207860), (80, 1087074), (82, 1060560), (90, 966288), (96, 905895), (108, 805240), (120, 724716), (123, 707040), (135, 644192), (144, 603930), (160, 543537), (164, 530280), (180, 483144), (205, 424224), (216, 402620), (240, 362358), (246, 353520), (270, 322096), (288, 301965), (328, 265140), (360, 241572), (369, 235680), (410, 212112), (432, 201310), (480, 181179), (491, 177120), (492, 176760), (540, 161048), (615, 141408), (656, 132570), (720, 120786), (738, 117840), (820, 106056), (864, 100655), (982, 88560), (984, 88380), (1080, 80524), (1107, 78560), (1230, 70704), (1312, 66285), (1440, 60393), (1473, 59040), (1476, 58920), (1640, 53028), (1845, 47136), (1964, 44280), (1968, 44190), (2160, 40262), (2214, 39280), (2455, 35424), (2460, 35352), (2946, 29520), (2952, 29460), (3280, 26514), (3690, 23568), (3928, 22140), (3936, 22095), (4320, 20131), (4419, 19680), (4428, 19640), (4910, 17712), (4920, 17676), (5535, 15712), (5892, 14760), (5904, 14730), (6560, 13257), (7365, 11808), (7380, 11784), (7856, 11070), (8838, 9840), (8856, 9820)]