2018859360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20719}}^1$

素因数の和:20773

約数の個数: 192

約数和(自身を含む): 7518873600

約数和(自身を除く): 5500014240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 96, 105, 112, 116, 120, 140, 145, 160, 168, 174, 203, 210, 224, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 480, 560, 580, 609, 672, 696, 812, 840, 870, 928, 1015, 1120, 1160, 1218, 1392, 1624, 1680, 1740, 2030, 2320, 2436, 2784, 3045, 3248, 3360, 3480, 4060, 4640, 4872, 6090, 6496, 6960, 8120, 9744, 12180, 13920, 16240, 19488, 20719, 24360, 32480, 41438, 48720, 62157, 82876, 97440, 103595, 124314, 145033, 165752, 207190, 248628, 290066, 310785, 331504, 414380, 435099, 497256, 580132, 600851, 621570, 663008, 725165, 828760, 870198, 994512, 1160264, 1201702, 1243140, 1450330, 1657520, 1740396, 1802553, 1989024, 2175495, 2320528, 2403404, 2486280, 2900660, 3004255, 3315040, 3480792, 3605106, 4205957, 4350990, 4641056, 4806808, 4972560, 5801320, 6008510, 6961584, 7210212, 8411914, 8701980, 9012765, 9613616, 9945120, 11602640, 12017020, 12617871, 13923168, 14420424, 16823828, 17403960, 18025530, 19227232, 21029785, 23205280, 24034040, 25235742, 28840848, 33647656, 34807920, 36051060, 42059570, 48068080, 50471484, 57681696, 63089355, 67295312, 69615840, 72102120, 84119140, 96136160, 100942968, 126178710, 134590624, 144204240, 168238280, 201885936, 252357420, 288408480, 336476560, 403771872, 504714840, 672953120, 1009429680, 2018859360]

約数ペア:

[(1, 2018859360), (2, 1009429680), (3, 672953120), (4, 504714840), (5, 403771872), (6, 336476560), (7, 288408480), (8, 252357420), (10, 201885936), (12, 168238280), (14, 144204240), (15, 134590624), (16, 126178710), (20, 100942968), (21, 96136160), (24, 84119140), (28, 72102120), (29, 69615840), (30, 67295312), (32, 63089355), (35, 57681696), (40, 50471484), (42, 48068080), (48, 42059570), (56, 36051060), (58, 34807920), (60, 33647656), (70, 28840848), (80, 25235742), (84, 24034040), (87, 23205280), (96, 21029785), (105, 19227232), (112, 18025530), (116, 17403960), (120, 16823828), (140, 14420424), (145, 13923168), (160, 12617871), (168, 12017020), (174, 11602640), (203, 9945120), (210, 9613616), (224, 9012765), (232, 8701980), (240, 8411914), (280, 7210212), (290, 6961584), (336, 6008510), (348, 5801320), (406, 4972560), (420, 4806808), (435, 4641056), (464, 4350990), (480, 4205957), (560, 3605106), (580, 3480792), (609, 3315040), (672, 3004255), (696, 2900660), (812, 2486280), (840, 2403404), (870, 2320528), (928, 2175495), (1015, 1989024), (1120, 1802553), (1160, 1740396), (1218, 1657520), (1392, 1450330), (1624, 1243140), (1680, 1201702), (1740, 1160264), (2030, 994512), (2320, 870198), (2436, 828760), (2784, 725165), (3045, 663008), (3248, 621570), (3360, 600851), (3480, 580132), (4060, 497256), (4640, 435099), (4872, 414380), (6090, 331504), (6496, 310785), (6960, 290066), (8120, 248628), (9744, 207190), (12180, 165752), (13920, 145033), (16240, 124314), (19488, 103595), (20719, 97440), (24360, 82876), (32480, 62157), (41438, 48720)]