28140360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1553}}^1$

素因数の和:1718

約数の個数: 64

約数和(自身を含む): 85034880

約数和(自身を除く): 56894520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1208, 1510, 1553, 1812, 2265, 3020, 3106, 3624, 4530, 4659, 6040, 6212, 7765, 9060, 9318, 12424, 15530, 18120, 18636, 23295, 31060, 37272, 46590, 62120, 93180, 186360, 234503, 469006, 703509, 938012, 1172515, 1407018, 1876024, 2345030, 2814036, 3517545, 4690060, 5628072, 7035090, 9380120, 14070180, 28140360]

約数ペア:

[(1, 28140360), (2, 14070180), (3, 9380120), (4, 7035090), (5, 5628072), (6, 4690060), (8, 3517545), (10, 2814036), (12, 2345030), (15, 1876024), (20, 1407018), (24, 1172515), (30, 938012), (40, 703509), (60, 469006), (120, 234503), (151, 186360), (302, 93180), (453, 62120), (604, 46590), (755, 37272), (906, 31060), (1208, 23295), (1510, 18636), (1553, 18120), (1812, 15530), (2265, 12424), (3020, 9318), (3106, 9060), (3624, 7765), (4530, 6212), (4659, 6040)]