2049871680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3613}}^1$

素因数の和:3833

約数の個数: 168

約数和(自身を含む): 7088456232

約数和(自身を除く): 5038584552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 197, 240, 288, 320, 360, 394, 480, 576, 591, 720, 788, 960, 985, 1182, 1440, 1576, 1773, 1970, 2364, 2880, 2955, 3152, 3546, 3613, 3940, 4728, 5910, 6304, 7092, 7226, 7880, 8865, 9456, 10839, 11820, 12608, 14184, 14452, 15760, 17730, 18065, 18912, 21678, 23640, 28368, 28904, 31520, 32517, 35460, 36130, 37824, 43356, 47280, 54195, 56736, 57808, 63040, 65034, 70920, 72260, 86712, 94560, 108390, 113472, 115616, 130068, 141840, 144520, 162585, 173424, 189120, 216780, 231232, 260136, 283680, 289040, 325170, 346848, 433560, 520272, 567360, 578080, 650340, 693696, 711761, 867120, 1040544, 1156160, 1300680, 1423522, 1734240, 2081088, 2135283, 2601360, 2847044, 3468480, 3558805, 4270566, 5202720, 5694088, 6405849, 7117610, 8541132, 10405440, 10676415, 11388176, 12811698, 14235220, 17082264, 21352830, 22776352, 25623396, 28470440, 32029245, 34164528, 42705660, 45552704, 51246792, 56940880, 64058490, 68329056, 85411320, 102493584, 113881760, 128116980, 136658112, 170822640, 204987168, 227763520, 256233960, 341645280, 409974336, 512467920, 683290560, 1024935840, 2049871680]

約数ペア:

[(1, 2049871680), (2, 1024935840), (3, 683290560), (4, 512467920), (5, 409974336), (6, 341645280), (8, 256233960), (9, 227763520), (10, 204987168), (12, 170822640), (15, 136658112), (16, 128116980), (18, 113881760), (20, 102493584), (24, 85411320), (30, 68329056), (32, 64058490), (36, 56940880), (40, 51246792), (45, 45552704), (48, 42705660), (60, 34164528), (64, 32029245), (72, 28470440), (80, 25623396), (90, 22776352), (96, 21352830), (120, 17082264), (144, 14235220), (160, 12811698), (180, 11388176), (192, 10676415), (197, 10405440), (240, 8541132), (288, 7117610), (320, 6405849), (360, 5694088), (394, 5202720), (480, 4270566), (576, 3558805), (591, 3468480), (720, 2847044), (788, 2601360), (960, 2135283), (985, 2081088), (1182, 1734240), (1440, 1423522), (1576, 1300680), (1773, 1156160), (1970, 1040544), (2364, 867120), (2880, 711761), (2955, 693696), (3152, 650340), (3546, 578080), (3613, 567360), (3940, 520272), (4728, 433560), (5910, 346848), (6304, 325170), (7092, 289040), (7226, 283680), (7880, 260136), (8865, 231232), (9456, 216780), (10839, 189120), (11820, 173424), (12608, 162585), (14184, 144520), (14452, 141840), (15760, 130068), (17730, 115616), (18065, 113472), (18912, 108390), (21678, 94560), (23640, 86712), (28368, 72260), (28904, 70920), (31520, 65034), (32517, 63040), (35460, 57808), (36130, 56736), (37824, 54195), (43356, 47280)]