1910532120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{17909}}^1$

素因数の和:18057

約数の個数: 128

約数和(自身を含む): 6602342400

約数和(自身を除く): 4691810280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 127, 140, 168, 210, 254, 280, 381, 420, 508, 635, 762, 840, 889, 1016, 1270, 1524, 1778, 1905, 2540, 2667, 3048, 3556, 3810, 4445, 5080, 5334, 7112, 7620, 8890, 10668, 13335, 15240, 17780, 17909, 21336, 26670, 35560, 35818, 53340, 53727, 71636, 89545, 106680, 107454, 125363, 143272, 179090, 214908, 250726, 268635, 358180, 376089, 429816, 501452, 537270, 626815, 716360, 752178, 1002904, 1074540, 1253630, 1504356, 1880445, 2149080, 2274443, 2507260, 3008712, 3760890, 4548886, 5014520, 6823329, 7521780, 9097772, 11372215, 13646658, 15043560, 15921101, 18195544, 22744430, 27293316, 31842202, 34116645, 45488860, 47763303, 54586632, 63684404, 68233290, 79605505, 90977720, 95526606, 127368808, 136466580, 159211010, 191053212, 238816515, 272933160, 318422020, 382106424, 477633030, 636844040, 955266060, 1910532120]

約数ペア:

[(1, 1910532120), (2, 955266060), (3, 636844040), (4, 477633030), (5, 382106424), (6, 318422020), (7, 272933160), (8, 238816515), (10, 191053212), (12, 159211010), (14, 136466580), (15, 127368808), (20, 95526606), (21, 90977720), (24, 79605505), (28, 68233290), (30, 63684404), (35, 54586632), (40, 47763303), (42, 45488860), (56, 34116645), (60, 31842202), (70, 27293316), (84, 22744430), (105, 18195544), (120, 15921101), (127, 15043560), (140, 13646658), (168, 11372215), (210, 9097772), (254, 7521780), (280, 6823329), (381, 5014520), (420, 4548886), (508, 3760890), (635, 3008712), (762, 2507260), (840, 2274443), (889, 2149080), (1016, 1880445), (1270, 1504356), (1524, 1253630), (1778, 1074540), (1905, 1002904), (2540, 752178), (2667, 716360), (3048, 626815), (3556, 537270), (3810, 501452), (4445, 429816), (5080, 376089), (5334, 358180), (7112, 268635), (7620, 250726), (8890, 214908), (10668, 179090), (13335, 143272), (15240, 125363), (17780, 107454), (17909, 106680), (21336, 89545), (26670, 71636), (35560, 53727), (35818, 53340)]