2631573840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{1867}}^1$

素因数の和:2729

約数の個数: 160

約数和(自身を含む): 9339402240

約数和(自身を除く): 6707828400

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, 420, 560, 839, 840, 1678, 1680, 1867, 2517, 3356, 3734, 4195, 5034, 5601, 5873, 6712, 7468, 8390, 9335, 10068, 11202, 11746, 12585, 13069, 13424, 14936, 16780, 17619, 18670, 20136, 22404, 23492, 25170, 26138, 28005, 29365, 29872, 33560, 35238, 37340, 39207, 40272, 44808, 46984, 50340, 52276, 56010, 58730, 65345, 67120, 70476, 74680, 78414, 88095, 89616, 93968, 100680, 104552, 112020, 117460, 130690, 140952, 149360, 156828, 176190, 196035, 201360, 209104, 224040, 234920, 261380, 281904, 313656, 352380, 392070, 448080, 469840, 522760, 627312, 704760, 784140, 1045520, 1409520, 1566413, 1568280, 3132826, 3136560, 4699239, 6265652, 7832065, 9398478, 10964891, 12531304, 15664130, 18796956, 21929782, 23496195, 25062608, 31328260, 32894673, 37593912, 43859564, 46992390, 54824455, 62656520, 65789346, 75187824, 87719128, 93984780, 109648910, 125313040, 131578692, 164473365, 175438256, 187969560, 219297820, 263157384, 328946730, 375939120, 438595640, 526314768, 657893460, 877191280, 1315786920, 2631573840]

約数ペア:

[(1, 2631573840), (2, 1315786920), (3, 877191280), (4, 657893460), (5, 526314768), (6, 438595640), (7, 375939120), (8, 328946730), (10, 263157384), (12, 219297820), (14, 187969560), (15, 175438256), (16, 164473365), (20, 131578692), (21, 125313040), (24, 109648910), (28, 93984780), (30, 87719128), (35, 75187824), (40, 65789346), (42, 62656520), (48, 54824455), (56, 46992390), (60, 43859564), (70, 37593912), (80, 32894673), (84, 31328260), (105, 25062608), (112, 23496195), (120, 21929782), (140, 18796956), (168, 15664130), (210, 12531304), (240, 10964891), (280, 9398478), (336, 7832065), (420, 6265652), (560, 4699239), (839, 3136560), (840, 3132826), (1678, 1568280), (1680, 1566413), (1867, 1409520), (2517, 1045520), (3356, 784140), (3734, 704760), (4195, 627312), (5034, 522760), (5601, 469840), (5873, 448080), (6712, 392070), (7468, 352380), (8390, 313656), (9335, 281904), (10068, 261380), (11202, 234920), (11746, 224040), (12585, 209104), (13069, 201360), (13424, 196035), (14936, 176190), (16780, 156828), (17619, 149360), (18670, 140952), (20136, 130690), (22404, 117460), (23492, 112020), (25170, 104552), (26138, 100680), (28005, 93968), (29365, 89616), (29872, 88095), (33560, 78414), (35238, 74680), (37340, 70476), (39207, 67120), (40272, 65345), (44808, 58730), (46984, 56010), (50340, 52276)]