21794827680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{22031}}^1$

素因数の和:22284

約数の個数: 192

約数和(自身を含む): 76618483200

約数和(自身を除く): 54823655520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 229, 240, 270, 288, 360, 432, 458, 480, 540, 687, 720, 864, 916, 1080, 1145, 1374, 1440, 1832, 2061, 2160, 2290, 2748, 3435, 3664, 4122, 4320, 4580, 5496, 6183, 6870, 7328, 8244, 9160, 10305, 10992, 12366, 13740, 16488, 18320, 20610, 21984, 22031, 24732, 27480, 30915, 32976, 36640, 41220, 44062, 49464, 54960, 61830, 65952, 66093, 82440, 88124, 98928, 109920, 110155, 123660, 132186, 164880, 176248, 197856, 198279, 220310, 247320, 264372, 329760, 330465, 352496, 396558, 440620, 494640, 528744, 594837, 660930, 704992, 793116, 881240, 989280, 991395, 1057488, 1189674, 1321860, 1586232, 1762480, 1982790, 2114976, 2379348, 2643720, 2974185, 3172464, 3524960, 3965580, 4758696, 5045099, 5287440, 5948370, 6344928, 7931160, 9517392, 10090198, 10574880, 11896740, 15135297, 15862320, 19034784, 20180396, 23793480, 25225495, 30270594, 31724640, 40360792, 45405891, 47586960, 50450990, 60541188, 75676485, 80721584, 90811782, 95173920, 100901980, 121082376, 136217673, 151352970, 161443168, 181623564, 201803960, 227029455, 242164752, 272435346, 302705940, 363247128, 403607920, 454058910, 484329504, 544870692, 605411880, 681088365, 726494256, 807215840, 908117820, 1089741384, 1210823760, 1362176730, 1452988512, 1816235640, 2179482768, 2421647520, 2724353460, 3632471280, 4358965536, 5448706920, 7264942560, 10897413840, 21794827680]

約数ペア:

[(1, 21794827680), (2, 10897413840), (3, 7264942560), (4, 5448706920), (5, 4358965536), (6, 3632471280), (8, 2724353460), (9, 2421647520), (10, 2179482768), (12, 1816235640), (15, 1452988512), (16, 1362176730), (18, 1210823760), (20, 1089741384), (24, 908117820), (27, 807215840), (30, 726494256), (32, 681088365), (36, 605411880), (40, 544870692), (45, 484329504), (48, 454058910), (54, 403607920), (60, 363247128), (72, 302705940), (80, 272435346), (90, 242164752), (96, 227029455), (108, 201803960), (120, 181623564), (135, 161443168), (144, 151352970), (160, 136217673), (180, 121082376), (216, 100901980), (229, 95173920), (240, 90811782), (270, 80721584), (288, 75676485), (360, 60541188), (432, 50450990), (458, 47586960), (480, 45405891), (540, 40360792), (687, 31724640), (720, 30270594), (864, 25225495), (916, 23793480), (1080, 20180396), (1145, 19034784), (1374, 15862320), (1440, 15135297), (1832, 11896740), (2061, 10574880), (2160, 10090198), (2290, 9517392), (2748, 7931160), (3435, 6344928), (3664, 5948370), (4122, 5287440), (4320, 5045099), (4580, 4758696), (5496, 3965580), (6183, 3524960), (6870, 3172464), (7328, 2974185), (8244, 2643720), (9160, 2379348), (10305, 2114976), (10992, 1982790), (12366, 1762480), (13740, 1586232), (16488, 1321860), (18320, 1189674), (20610, 1057488), (21984, 991395), (22031, 989280), (24732, 881240), (27480, 793116), (30915, 704992), (32976, 660930), (36640, 594837), (41220, 528744), (44062, 494640), (49464, 440620), (54960, 396558), (61830, 352496), (65952, 330465), (66093, 329760), (82440, 264372), (88124, 247320), (98928, 220310), (109920, 198279), (110155, 197856), (123660, 176248), (132186, 164880)]