2080997520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{3089}}^1$

素因数の和:3513

約数の個数: 160

約数和(自身を含む): 7393455360

約数和(自身を除く): 5312457840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 401, 420, 560, 802, 840, 1203, 1604, 1680, 2005, 2406, 2807, 3089, 3208, 4010, 4812, 5614, 6015, 6178, 6416, 8020, 8421, 9267, 9624, 11228, 12030, 12356, 14035, 15445, 16040, 16842, 18534, 19248, 21623, 22456, 24060, 24712, 28070, 30890, 32080, 33684, 37068, 42105, 43246, 44912, 46335, 48120, 49424, 56140, 61780, 64869, 67368, 74136, 84210, 86492, 92670, 96240, 108115, 112280, 123560, 129738, 134736, 148272, 168420, 172984, 185340, 216230, 224560, 247120, 259476, 324345, 336840, 345968, 370680, 432460, 518952, 648690, 673680, 741360, 864920, 1037904, 1238689, 1297380, 1729840, 2477378, 2594760, 3716067, 4954756, 5189520, 6193445, 7432134, 8670823, 9909512, 12386890, 14864268, 17341646, 18580335, 19819024, 24773780, 26012469, 29728536, 34683292, 37160670, 43354115, 49547560, 52024938, 59457072, 69366584, 74321340, 86708230, 99095120, 104049876, 130062345, 138733168, 148642680, 173416460, 208099752, 260124690, 297285360, 346832920, 416199504, 520249380, 693665840, 1040498760, 2080997520]

約数ペア:

[(1, 2080997520), (2, 1040498760), (3, 693665840), (4, 520249380), (5, 416199504), (6, 346832920), (7, 297285360), (8, 260124690), (10, 208099752), (12, 173416460), (14, 148642680), (15, 138733168), (16, 130062345), (20, 104049876), (21, 99095120), (24, 86708230), (28, 74321340), (30, 69366584), (35, 59457072), (40, 52024938), (42, 49547560), (48, 43354115), (56, 37160670), (60, 34683292), (70, 29728536), (80, 26012469), (84, 24773780), (105, 19819024), (112, 18580335), (120, 17341646), (140, 14864268), (168, 12386890), (210, 9909512), (240, 8670823), (280, 7432134), (336, 6193445), (401, 5189520), (420, 4954756), (560, 3716067), (802, 2594760), (840, 2477378), (1203, 1729840), (1604, 1297380), (1680, 1238689), (2005, 1037904), (2406, 864920), (2807, 741360), (3089, 673680), (3208, 648690), (4010, 518952), (4812, 432460), (5614, 370680), (6015, 345968), (6178, 336840), (6416, 324345), (8020, 259476), (8421, 247120), (9267, 224560), (9624, 216230), (11228, 185340), (12030, 172984), (12356, 168420), (14035, 148272), (15445, 134736), (16040, 129738), (16842, 123560), (18534, 112280), (19248, 108115), (21623, 96240), (22456, 92670), (24060, 86492), (24712, 84210), (28070, 74136), (30890, 67368), (32080, 64869), (33684, 61780), (37068, 56140), (42105, 49424), (43246, 48120), (44912, 46335)]