2021574240

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{66851}}^1$

素因数の和:66882

約数の個数: 192

約数和(自身を含む): 8086417920

約数和(自身を除く): 6064843680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 66851, 133702, 200553, 267404, 334255, 401106, 467957, 534808, 601659, 668510, 802212, 935914, 1002765, 1069616, 1203318, 1337020, 1403871, 1604424, 1804977, 1871828, 2005530, 2139232, 2339785, 2406636, 2674040, 2807742, 3008295, 3208848, 3609954, 3743656, 4011060, 4211613, 4679570, 4813272, 5348080, 5615484, 6016590, 6417696, 7019355, 7219908, 7487312, 8022120, 8423226, 9024885, 9359140, 9626544, 10696160, 11230968, 12033180, 12634839, 14038710, 14439816, 14974624, 16044240, 16846452, 18049770, 18718280, 19253088, 21058065, 22461936, 24066360, 25269678, 28077420, 28879632, 32088480, 33692904, 36099540, 37436560, 42116130, 44923872, 48132720, 50539356, 56154840, 57759264, 63174195, 67385808, 72199080, 74873120, 84232260, 96265440, 101078712, 112309680, 126348390, 134771616, 144398160, 168464520, 202157424, 224619360, 252696780, 288796320, 336929040, 404314848, 505393560, 673858080, 1010787120, 2021574240]

約数ペア:

[(1, 2021574240), (2, 1010787120), (3, 673858080), (4, 505393560), (5, 404314848), (6, 336929040), (7, 288796320), (8, 252696780), (9, 224619360), (10, 202157424), (12, 168464520), (14, 144398160), (15, 134771616), (16, 126348390), (18, 112309680), (20, 101078712), (21, 96265440), (24, 84232260), (27, 74873120), (28, 72199080), (30, 67385808), (32, 63174195), (35, 57759264), (36, 56154840), (40, 50539356), (42, 48132720), (45, 44923872), (48, 42116130), (54, 37436560), (56, 36099540), (60, 33692904), (63, 32088480), (70, 28879632), (72, 28077420), (80, 25269678), (84, 24066360), (90, 22461936), (96, 21058065), (105, 19253088), (108, 18718280), (112, 18049770), (120, 16846452), (126, 16044240), (135, 14974624), (140, 14439816), (144, 14038710), (160, 12634839), (168, 12033180), (180, 11230968), (189, 10696160), (210, 9626544), (216, 9359140), (224, 9024885), (240, 8423226), (252, 8022120), (270, 7487312), (280, 7219908), (288, 7019355), (315, 6417696), (336, 6016590), (360, 5615484), (378, 5348080), (420, 4813272), (432, 4679570), (480, 4211613), (504, 4011060), (540, 3743656), (560, 3609954), (630, 3208848), (672, 3008295), (720, 2807742), (756, 2674040), (840, 2406636), (864, 2339785), (945, 2139232), (1008, 2005530), (1080, 1871828), (1120, 1804977), (1260, 1604424), (1440, 1403871), (1512, 1337020), (1680, 1203318), (1890, 1069616), (2016, 1002765), (2160, 935914), (2520, 802212), (3024, 668510), (3360, 601659), (3780, 534808), (4320, 467957), (5040, 401106), (6048, 334255), (7560, 267404), (10080, 200553), (15120, 133702), (30240, 66851)]