2189502720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6131}}^1$

素因数の和:6189

約数の個数: 216

約数和(自身を含む): 7821096192

約数和(自身を除く): 5631593472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2304, 2480, 2790, 2880, 2976, 3720, 3840, 3968, 4464, 4960, 5580, 5760, 5952, 6131, 7440, 7936, 8928, 9920, 11160, 11520, 11904, 12262, 14880, 17856, 18393, 19840, 22320, 23808, 24524, 29760, 30655, 35712, 36786, 39680, 44640, 49048, 55179, 59520, 61310, 71424, 73572, 89280, 91965, 98096, 110358, 119040, 122620, 147144, 178560, 183930, 190061, 196192, 220716, 245240, 275895, 294288, 357120, 367860, 380122, 392384, 441432, 490480, 551790, 570183, 588576, 735720, 760244, 784768, 882864, 950305, 980960, 1103580, 1140366, 1177152, 1471440, 1520488, 1569536, 1710549, 1765728, 1900610, 1961920, 2207160, 2280732, 2354304, 2850915, 2942880, 3040976, 3421098, 3531456, 3801220, 3923840, 4414320, 4561464, 4708608, 5701830, 5885760, 6081952, 6842196, 7062912, 7602440, 7847680, 8552745, 8828640, 9122928, 11403660, 11771520, 12163904, 13684392, 14125824, 15204880, 17105490, 17657280, 18245856, 22807320, 23543040, 24327808, 27368784, 30409760, 34210980, 35314560, 36491712, 45614640, 48655616, 54737568, 60819520, 68421960, 70629120, 72983424, 91229280, 109475136, 121639040, 136843920, 145966848, 182458560, 218950272, 243278080, 273687840, 364917120, 437900544, 547375680, 729834240, 1094751360, 2189502720]

約数ペア:

[(1, 2189502720), (2, 1094751360), (3, 729834240), (4, 547375680), (5, 437900544), (6, 364917120), (8, 273687840), (9, 243278080), (10, 218950272), (12, 182458560), (15, 145966848), (16, 136843920), (18, 121639040), (20, 109475136), (24, 91229280), (30, 72983424), (31, 70629120), (32, 68421960), (36, 60819520), (40, 54737568), (45, 48655616), (48, 45614640), (60, 36491712), (62, 35314560), (64, 34210980), (72, 30409760), (80, 27368784), (90, 24327808), (93, 23543040), (96, 22807320), (120, 18245856), (124, 17657280), (128, 17105490), (144, 15204880), (155, 14125824), (160, 13684392), (180, 12163904), (186, 11771520), (192, 11403660), (240, 9122928), (248, 8828640), (256, 8552745), (279, 7847680), (288, 7602440), (310, 7062912), (320, 6842196), (360, 6081952), (372, 5885760), (384, 5701830), (465, 4708608), (480, 4561464), (496, 4414320), (558, 3923840), (576, 3801220), (620, 3531456), (640, 3421098), (720, 3040976), (744, 2942880), (768, 2850915), (930, 2354304), (960, 2280732), (992, 2207160), (1116, 1961920), (1152, 1900610), (1240, 1765728), (1280, 1710549), (1395, 1569536), (1440, 1520488), (1488, 1471440), (1860, 1177152), (1920, 1140366), (1984, 1103580), (2232, 980960), (2304, 950305), (2480, 882864), (2790, 784768), (2880, 760244), (2976, 735720), (3720, 588576), (3840, 570183), (3968, 551790), (4464, 490480), (4960, 441432), (5580, 392384), (5760, 380122), (5952, 367860), (6131, 357120), (7440, 294288), (7936, 275895), (8928, 245240), (9920, 220716), (11160, 196192), (11520, 190061), (11904, 183930), (12262, 178560), (14880, 147144), (17856, 122620), (18393, 119040), (19840, 110358), (22320, 98096), (23808, 91965), (24524, 89280), (29760, 73572), (30655, 71424), (35712, 61310), (36786, 59520), (39680, 55179), (44640, 49048)]