672517860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{23899}}^1$

素因数の和:23985

約数の個数: 96

約数和(自身を含む): 2184268800

約数和(自身を除く): 1511750940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 67, 70, 84, 105, 134, 140, 201, 210, 268, 335, 402, 420, 469, 670, 804, 938, 1005, 1340, 1407, 1876, 2010, 2345, 2814, 4020, 4690, 5628, 7035, 9380, 14070, 23899, 28140, 47798, 71697, 95596, 119495, 143394, 167293, 238990, 286788, 334586, 358485, 477980, 501879, 669172, 716970, 836465, 1003758, 1433940, 1601233, 1672930, 2007516, 2509395, 3202466, 3345860, 4803699, 5018790, 6404932, 8006165, 9607398, 10037580, 11208631, 16012330, 19214796, 22417262, 24018495, 32024660, 33625893, 44834524, 48036990, 56043155, 67251786, 96073980, 112086310, 134503572, 168129465, 224172620, 336258930, 672517860]

約数ペア:

[(1, 672517860), (2, 336258930), (3, 224172620), (4, 168129465), (5, 134503572), (6, 112086310), (7, 96073980), (10, 67251786), (12, 56043155), (14, 48036990), (15, 44834524), (20, 33625893), (21, 32024660), (28, 24018495), (30, 22417262), (35, 19214796), (42, 16012330), (60, 11208631), (67, 10037580), (70, 9607398), (84, 8006165), (105, 6404932), (134, 5018790), (140, 4803699), (201, 3345860), (210, 3202466), (268, 2509395), (335, 2007516), (402, 1672930), (420, 1601233), (469, 1433940), (670, 1003758), (804, 836465), (938, 716970), (1005, 669172), (1340, 501879), (1407, 477980), (1876, 358485), (2010, 334586), (2345, 286788), (2814, 238990), (4020, 167293), (4690, 143394), (5628, 119495), (7035, 95596), (9380, 71697), (14070, 47798), (23899, 28140)]