2493958680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:671

約数の個数: 256

約数和(自身を含む): 8652902400

約数和(自身を除く): 6158943720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 163, 180, 186, 216, 248, 270, 279, 310, 326, 360, 372, 457, 465, 489, 540, 558, 620, 652, 744, 815, 837, 914, 930, 978, 1080, 1116, 1240, 1304, 1371, 1395, 1467, 1630, 1674, 1828, 1860, 1956, 2232, 2285, 2445, 2742, 2790, 2934, 3260, 3348, 3656, 3720, 3912, 4113, 4185, 4401, 4570, 4890, 5053, 5484, 5580, 5868, 6520, 6696, 6855, 7335, 8226, 8370, 8802, 9140, 9780, 10106, 10968, 11160, 11736, 12339, 13710, 14167, 14670, 15159, 16452, 16740, 17604, 18280, 19560, 20212, 20565, 22005, 24678, 25265, 27420, 28334, 29340, 30318, 32904, 33480, 35208, 40424, 41130, 42501, 44010, 45477, 49356, 50530, 54840, 56668, 58680, 60636, 61695, 70835, 74491, 75795, 82260, 85002, 88020, 90954, 98712, 101060, 113336, 121272, 123390, 127503, 136431, 141670, 148982, 151590, 164520, 170004, 176040, 181908, 202120, 212505, 223473, 227385, 246780, 255006, 272862, 283340, 297964, 303180, 340008, 363816, 372455, 382509, 425010, 446946, 454770, 493560, 510012, 545724, 566680, 595928, 606360, 637515, 670419, 682155, 744910, 765018, 850020, 893892, 909540, 1020024, 1091448, 1117365, 1275030, 1340838, 1364310, 1489820, 1530036, 1700040, 1787784, 1819080, 1912545, 2011257, 2234730, 2309221, 2550060, 2681676, 2728620, 2979640, 3060072, 3352095, 3825090, 4022514, 4469460, 4618442, 5100120, 5363352, 5457240, 6704190, 6927663, 7650180, 8045028, 8938920, 9236884, 10056285, 11546105, 13408380, 13855326, 15300360, 16090056, 18473768, 20112570, 20782989, 23092210, 26816760, 27710652, 34638315, 40225140, 41565978, 46184420, 55421304, 62348967, 69276630, 80450280, 83131956, 92368840, 103914945, 124697934, 138553260, 166263912, 207829890, 249395868, 277106520, 311744835, 415659780, 498791736, 623489670, 831319560, 1246979340, 2493958680]

約数ペア:

[(1, 2493958680), (2, 1246979340), (3, 831319560), (4, 623489670), (5, 498791736), (6, 415659780), (8, 311744835), (9, 277106520), (10, 249395868), (12, 207829890), (15, 166263912), (18, 138553260), (20, 124697934), (24, 103914945), (27, 92368840), (30, 83131956), (31, 80450280), (36, 69276630), (40, 62348967), (45, 55421304), (54, 46184420), (60, 41565978), (62, 40225140), (72, 34638315), (90, 27710652), (93, 26816760), (108, 23092210), (120, 20782989), (124, 20112570), (135, 18473768), (155, 16090056), (163, 15300360), (180, 13855326), (186, 13408380), (216, 11546105), (248, 10056285), (270, 9236884), (279, 8938920), (310, 8045028), (326, 7650180), (360, 6927663), (372, 6704190), (457, 5457240), (465, 5363352), (489, 5100120), (540, 4618442), (558, 4469460), (620, 4022514), (652, 3825090), (744, 3352095), (815, 3060072), (837, 2979640), (914, 2728620), (930, 2681676), (978, 2550060), (1080, 2309221), (1116, 2234730), (1240, 2011257), (1304, 1912545), (1371, 1819080), (1395, 1787784), (1467, 1700040), (1630, 1530036), (1674, 1489820), (1828, 1364310), (1860, 1340838), (1956, 1275030), (2232, 1117365), (2285, 1091448), (2445, 1020024), (2742, 909540), (2790, 893892), (2934, 850020), (3260, 765018), (3348, 744910), (3656, 682155), (3720, 670419), (3912, 637515), (4113, 606360), (4185, 595928), (4401, 566680), (4570, 545724), (4890, 510012), (5053, 493560), (5484, 454770), (5580, 446946), (5868, 425010), (6520, 382509), (6696, 372455), (6855, 363816), (7335, 340008), (8226, 303180), (8370, 297964), (8802, 283340), (9140, 272862), (9780, 255006), (10106, 246780), (10968, 227385), (11160, 223473), (11736, 212505), (12339, 202120), (13710, 181908), (14167, 176040), (14670, 170004), (15159, 164520), (16452, 151590), (16740, 148982), (17604, 141670), (18280, 136431), (19560, 127503), (20212, 123390), (20565, 121272), (22005, 113336), (24678, 101060), (25265, 98712), (27420, 90954), (28334, 88020), (29340, 85002), (30318, 82260), (32904, 75795), (33480, 74491), (35208, 70835), (40424, 61695), (41130, 60636), (42501, 58680), (44010, 56668), (45477, 54840), (49356, 50530)]