68892840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11257}}^1$

素因数の和:11291

約数の個数: 96

約数和(自身を含む): 237093480

約数和(自身を除く): 168200640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 11257, 22514, 33771, 45028, 56285, 67542, 90056, 101313, 112570, 135084, 168855, 191369, 202626, 225140, 270168, 337710, 382738, 405252, 450280, 506565, 574107, 675420, 765476, 810504, 956845, 1013130, 1148214, 1350840, 1530952, 1722321, 1913690, 2026260, 2296428, 2870535, 3444642, 3827380, 4052520, 4592856, 5741070, 6889284, 7654760, 8611605, 11482140, 13778568, 17223210, 22964280, 34446420, 68892840]

約数ペア:

[(1, 68892840), (2, 34446420), (3, 22964280), (4, 17223210), (5, 13778568), (6, 11482140), (8, 8611605), (9, 7654760), (10, 6889284), (12, 5741070), (15, 4592856), (17, 4052520), (18, 3827380), (20, 3444642), (24, 2870535), (30, 2296428), (34, 2026260), (36, 1913690), (40, 1722321), (45, 1530952), (51, 1350840), (60, 1148214), (68, 1013130), (72, 956845), (85, 810504), (90, 765476), (102, 675420), (120, 574107), (136, 506565), (153, 450280), (170, 405252), (180, 382738), (204, 337710), (255, 270168), (306, 225140), (340, 202626), (360, 191369), (408, 168855), (510, 135084), (612, 112570), (680, 101313), (765, 90056), (1020, 67542), (1224, 56285), (1530, 45028), (2040, 33771), (3060, 22514), (6120, 11257)]