2038842720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{45673}}^1$

素因数の和:45725

約数の個数: 144

約数和(自身を含む): 7182145152

約数和(自身を除く): 5143302432

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, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7440, 8928, 11160, 14880, 22320, 44640, 45673, 91346, 137019, 182692, 228365, 274038, 365384, 411057, 456730, 548076, 685095, 730768, 822114, 913460, 1096152, 1370190, 1415863, 1461536, 1644228, 1826920, 2055285, 2192304, 2740380, 2831726, 3288456, 3653840, 4110570, 4247589, 4384608, 5480760, 5663452, 6576912, 7079315, 7307680, 8221140, 8495178, 10961520, 11326904, 12742767, 13153824, 14158630, 16442280, 16990356, 21237945, 21923040, 22653808, 25485534, 28317260, 32884560, 33980712, 42475890, 45307616, 50971068, 56634520, 63713835, 65769120, 67961424, 84951780, 101942136, 113269040, 127427670, 135922848, 169903560, 203884272, 226538080, 254855340, 339807120, 407768544, 509710680, 679614240, 1019421360, 2038842720]

約数ペア:

[(1, 2038842720), (2, 1019421360), (3, 679614240), (4, 509710680), (5, 407768544), (6, 339807120), (8, 254855340), (9, 226538080), (10, 203884272), (12, 169903560), (15, 135922848), (16, 127427670), (18, 113269040), (20, 101942136), (24, 84951780), (30, 67961424), (31, 65769120), (32, 63713835), (36, 56634520), (40, 50971068), (45, 45307616), (48, 42475890), (60, 33980712), (62, 32884560), (72, 28317260), (80, 25485534), (90, 22653808), (93, 21923040), (96, 21237945), (120, 16990356), (124, 16442280), (144, 14158630), (155, 13153824), (160, 12742767), (180, 11326904), (186, 10961520), (240, 8495178), (248, 8221140), (279, 7307680), (288, 7079315), (310, 6576912), (360, 5663452), (372, 5480760), (465, 4384608), (480, 4247589), (496, 4110570), (558, 3653840), (620, 3288456), (720, 2831726), (744, 2740380), (930, 2192304), (992, 2055285), (1116, 1826920), (1240, 1644228), (1395, 1461536), (1440, 1415863), (1488, 1370190), (1860, 1096152), (2232, 913460), (2480, 822114), (2790, 730768), (2976, 685095), (3720, 548076), (4464, 456730), (4960, 411057), (5580, 365384), (7440, 274038), (8928, 228365), (11160, 182692), (14880, 137019), (22320, 91346), (44640, 45673)]