2021427360

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{491}}^1\times {\mathrm{953}}^1$

素因数の和:1468

約数の個数: 192

約数和(自身を含む): 7096844160

約数和(自身を除く): 5075416800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 491, 540, 720, 864, 953, 982, 1080, 1440, 1473, 1906, 1964, 2160, 2455, 2859, 2946, 3812, 3928, 4320, 4419, 4765, 4910, 5718, 5892, 7365, 7624, 7856, 8577, 8838, 9530, 9820, 11436, 11784, 13257, 14295, 14730, 15248, 15712, 17154, 17676, 19060, 19640, 22095, 22872, 23568, 25731, 26514, 28590, 29460, 30496, 34308, 35352, 38120, 39280, 42885, 44190, 45744, 47136, 51462, 53028, 57180, 58920, 66285, 68616, 70704, 76240, 78560, 85770, 88380, 91488, 102924, 106056, 114360, 117840, 128655, 132570, 137232, 141408, 152480, 171540, 176760, 205848, 212112, 228720, 235680, 257310, 265140, 274464, 343080, 353520, 411696, 424224, 457440, 467923, 514620, 530280, 686160, 707040, 823392, 935846, 1029240, 1060560, 1372320, 1403769, 1871692, 2058480, 2121120, 2339615, 2807538, 3743384, 4116960, 4211307, 4679230, 5615076, 7018845, 7486768, 8422614, 9358460, 11230152, 12633921, 14037690, 14973536, 16845228, 18716920, 21056535, 22460304, 25267842, 28075380, 33690456, 37433840, 42113070, 44920608, 50535684, 56150760, 63169605, 67380912, 74867680, 84226140, 101071368, 112301520, 126339210, 134761824, 168452280, 202142736, 224603040, 252678420, 336904560, 404285472, 505356840, 673809120, 1010713680, 2021427360]

約数ペア:

[(1, 2021427360), (2, 1010713680), (3, 673809120), (4, 505356840), (5, 404285472), (6, 336904560), (8, 252678420), (9, 224603040), (10, 202142736), (12, 168452280), (15, 134761824), (16, 126339210), (18, 112301520), (20, 101071368), (24, 84226140), (27, 74867680), (30, 67380912), (32, 63169605), (36, 56150760), (40, 50535684), (45, 44920608), (48, 42113070), (54, 37433840), (60, 33690456), (72, 28075380), (80, 25267842), (90, 22460304), (96, 21056535), (108, 18716920), (120, 16845228), (135, 14973536), (144, 14037690), (160, 12633921), (180, 11230152), (216, 9358460), (240, 8422614), (270, 7486768), (288, 7018845), (360, 5615076), (432, 4679230), (480, 4211307), (491, 4116960), (540, 3743384), (720, 2807538), (864, 2339615), (953, 2121120), (982, 2058480), (1080, 1871692), (1440, 1403769), (1473, 1372320), (1906, 1060560), (1964, 1029240), (2160, 935846), (2455, 823392), (2859, 707040), (2946, 686160), (3812, 530280), (3928, 514620), (4320, 467923), (4419, 457440), (4765, 424224), (4910, 411696), (5718, 353520), (5892, 343080), (7365, 274464), (7624, 265140), (7856, 257310), (8577, 235680), (8838, 228720), (9530, 212112), (9820, 205848), (11436, 176760), (11784, 171540), (13257, 152480), (14295, 141408), (14730, 137232), (15248, 132570), (15712, 128655), (17154, 117840), (17676, 114360), (19060, 106056), (19640, 102924), (22095, 91488), (22872, 88380), (23568, 85770), (25731, 78560), (26514, 76240), (28590, 70704), (29460, 68616), (30496, 66285), (34308, 58920), (35352, 57180), (38120, 53028), (39280, 51462), (42885, 47136), (44190, 45744)]