21831479040

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{812183}}^1$

素因数の和:812214

約数の個数: 144

約数和(自身を含む): 79684996608

約数和(自身を除く): 57853517568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 812183, 1624366, 2436549, 3248732, 4060915, 4873098, 5685281, 6497464, 8121830, 9746196, 11370562, 12182745, 12994928, 16243660, 17055843, 19492392, 22741124, 24365490, 25989856, 28426405, 32487320, 34111686, 38984784, 45482248, 48730980, 51979712, 56852810, 64974640, 68223372, 77969568, 85279215, 90964496, 97461960, 103959424, 113705620, 129949280, 136446744, 155939136, 170558430, 181928992, 194923920, 207918848, 227411240, 259898560, 272893488, 311878272, 341116860, 363857984, 389847840, 454822480, 519797120, 545786976, 623756544, 682233720, 727715968, 779695680, 909644960, 1039594240, 1091573952, 1364467440, 1455431936, 1559391360, 1819289920, 2183147904, 2728934880, 3118782720, 3638579840, 4366295808, 5457869760, 7277159680, 10915739520, 21831479040]

約数ペア:

[(1, 21831479040), (2, 10915739520), (3, 7277159680), (4, 5457869760), (5, 4366295808), (6, 3638579840), (7, 3118782720), (8, 2728934880), (10, 2183147904), (12, 1819289920), (14, 1559391360), (15, 1455431936), (16, 1364467440), (20, 1091573952), (21, 1039594240), (24, 909644960), (28, 779695680), (30, 727715968), (32, 682233720), (35, 623756544), (40, 545786976), (42, 519797120), (48, 454822480), (56, 389847840), (60, 363857984), (64, 341116860), (70, 311878272), (80, 272893488), (84, 259898560), (96, 227411240), (105, 207918848), (112, 194923920), (120, 181928992), (128, 170558430), (140, 155939136), (160, 136446744), (168, 129949280), (192, 113705620), (210, 103959424), (224, 97461960), (240, 90964496), (256, 85279215), (280, 77969568), (320, 68223372), (336, 64974640), (384, 56852810), (420, 51979712), (448, 48730980), (480, 45482248), (560, 38984784), (640, 34111686), (672, 32487320), (768, 28426405), (840, 25989856), (896, 24365490), (960, 22741124), (1120, 19492392), (1280, 17055843), (1344, 16243660), (1680, 12994928), (1792, 12182745), (1920, 11370562), (2240, 9746196), (2688, 8121830), (3360, 6497464), (3840, 5685281), (4480, 4873098), (5376, 4060915), (6720, 3248732), (8960, 2436549), (13440, 1624366), (26880, 812183)]