2007704760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{1889}}^1$

素因数の和:2441

約数の個数: 128

約数和(自身を含む): 6393038400

約数和(自身を除く): 4385333640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 521, 680, 1020, 1042, 1563, 1889, 2040, 2084, 2605, 3126, 3778, 4168, 5210, 5667, 6252, 7556, 7815, 8857, 9445, 10420, 11334, 12504, 15112, 15630, 17714, 18890, 20840, 22668, 26571, 28335, 31260, 32113, 35428, 37780, 44285, 45336, 53142, 56670, 62520, 64226, 70856, 75560, 88570, 96339, 106284, 113340, 128452, 132855, 160565, 177140, 192678, 212568, 226680, 256904, 265710, 321130, 354280, 385356, 481695, 531420, 642260, 770712, 963390, 984169, 1062840, 1284520, 1926780, 1968338, 2952507, 3853560, 3936676, 4920845, 5905014, 7873352, 9841690, 11810028, 14762535, 16730873, 19683380, 23620056, 29525070, 33461746, 39366760, 50192619, 59050140, 66923492, 83654365, 100385238, 118100280, 133846984, 167308730, 200770476, 250963095, 334617460, 401540952, 501926190, 669234920, 1003852380, 2007704760]

約数ペア:

[(1, 2007704760), (2, 1003852380), (3, 669234920), (4, 501926190), (5, 401540952), (6, 334617460), (8, 250963095), (10, 200770476), (12, 167308730), (15, 133846984), (17, 118100280), (20, 100385238), (24, 83654365), (30, 66923492), (34, 59050140), (40, 50192619), (51, 39366760), (60, 33461746), (68, 29525070), (85, 23620056), (102, 19683380), (120, 16730873), (136, 14762535), (170, 11810028), (204, 9841690), (255, 7873352), (340, 5905014), (408, 4920845), (510, 3936676), (521, 3853560), (680, 2952507), (1020, 1968338), (1042, 1926780), (1563, 1284520), (1889, 1062840), (2040, 984169), (2084, 963390), (2605, 770712), (3126, 642260), (3778, 531420), (4168, 481695), (5210, 385356), (5667, 354280), (6252, 321130), (7556, 265710), (7815, 256904), (8857, 226680), (9445, 212568), (10420, 192678), (11334, 177140), (12504, 160565), (15112, 132855), (15630, 128452), (17714, 113340), (18890, 106284), (20840, 96339), (22668, 88570), (26571, 75560), (28335, 70856), (31260, 64226), (32113, 62520), (35428, 56670), (37780, 53142), (44285, 45336)]