27402480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{5437}}^1$

素因数の和:5463

約数の個数: 120

約数和(自身を含む): 105192672

約数和(自身を除く): 77790192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 5437, 10874, 16311, 21748, 27185, 32622, 38059, 43496, 48933, 54370, 65244, 76118, 81555, 86992, 97866, 108740, 114177, 130488, 152236, 163110, 190295, 195732, 217480, 228354, 244665, 260976, 304472, 326220, 342531, 380590, 391464, 434960, 456708, 489330, 570885, 608944, 652440, 685062, 761180, 782928, 913416, 978660, 1141770, 1304880, 1370124, 1522360, 1712655, 1826832, 1957320, 2283540, 2740248, 3044720, 3425310, 3914640, 4567080, 5480496, 6850620, 9134160, 13701240, 27402480]

約数ペア:

[(1, 27402480), (2, 13701240), (3, 9134160), (4, 6850620), (5, 5480496), (6, 4567080), (7, 3914640), (8, 3425310), (9, 3044720), (10, 2740248), (12, 2283540), (14, 1957320), (15, 1826832), (16, 1712655), (18, 1522360), (20, 1370124), (21, 1304880), (24, 1141770), (28, 978660), (30, 913416), (35, 782928), (36, 761180), (40, 685062), (42, 652440), (45, 608944), (48, 570885), (56, 489330), (60, 456708), (63, 434960), (70, 391464), (72, 380590), (80, 342531), (84, 326220), (90, 304472), (105, 260976), (112, 244665), (120, 228354), (126, 217480), (140, 195732), (144, 190295), (168, 163110), (180, 152236), (210, 130488), (240, 114177), (252, 108740), (280, 97866), (315, 86992), (336, 81555), (360, 76118), (420, 65244), (504, 54370), (560, 48933), (630, 43496), (720, 38059), (840, 32622), (1008, 27185), (1260, 21748), (1680, 16311), (2520, 10874), (5040, 5437)]