2800837620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1373}}^1\times {\mathrm{1619}}^1$

素因数の和:3014

約数の個数: 144

約数和(自身を含む): 9722643840

約数和(自身を除く): 6921806220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1373, 1619, 2746, 3238, 4119, 4857, 5492, 6476, 6865, 8095, 8238, 9611, 9714, 11333, 12357, 13730, 14571, 16190, 16476, 19222, 19428, 20595, 22666, 24285, 24714, 27460, 28833, 29142, 32380, 33999, 38444, 41190, 45332, 48055, 48570, 49428, 56665, 57666, 58284, 61785, 67998, 72855, 82380, 86499, 96110, 97140, 101997, 113330, 115332, 123570, 135996, 144165, 145710, 169995, 172998, 192220, 203994, 226660, 247140, 288330, 291420, 339990, 345996, 407988, 432495, 509985, 576660, 679980, 864990, 1019970, 1729980, 2039940, 2222887, 4445774, 6668661, 8891548, 11114435, 13337322, 15560209, 20005983, 22228870, 26674644, 31120418, 33343305, 40011966, 44457740, 46680627, 62240836, 66686610, 77801045, 80023932, 93361254, 100029915, 133373220, 140041881, 155602090, 186722508, 200059830, 233403135, 280083762, 311204180, 400119660, 466806270, 560167524, 700209405, 933612540, 1400418810, 2800837620]

約数ペア:

[(1, 2800837620), (2, 1400418810), (3, 933612540), (4, 700209405), (5, 560167524), (6, 466806270), (7, 400119660), (9, 311204180), (10, 280083762), (12, 233403135), (14, 200059830), (15, 186722508), (18, 155602090), (20, 140041881), (21, 133373220), (28, 100029915), (30, 93361254), (35, 80023932), (36, 77801045), (42, 66686610), (45, 62240836), (60, 46680627), (63, 44457740), (70, 40011966), (84, 33343305), (90, 31120418), (105, 26674644), (126, 22228870), (140, 20005983), (180, 15560209), (210, 13337322), (252, 11114435), (315, 8891548), (420, 6668661), (630, 4445774), (1260, 2222887), (1373, 2039940), (1619, 1729980), (2746, 1019970), (3238, 864990), (4119, 679980), (4857, 576660), (5492, 509985), (6476, 432495), (6865, 407988), (8095, 345996), (8238, 339990), (9611, 291420), (9714, 288330), (11333, 247140), (12357, 226660), (13730, 203994), (14571, 192220), (16190, 172998), (16476, 169995), (19222, 145710), (19428, 144165), (20595, 135996), (22666, 123570), (24285, 115332), (24714, 113330), (27460, 101997), (28833, 97140), (29142, 96110), (32380, 86499), (33999, 82380), (38444, 72855), (41190, 67998), (45332, 61785), (48055, 58284), (48570, 57666), (49428, 56665)]