87450360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5563}}^1$

素因数の和:5708

約数の個数: 64

約数和(自身を含む): 264401280

約数和(自身を除く): 176950920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 5563, 7860, 11126, 15720, 16689, 22252, 27815, 33378, 44504, 55630, 66756, 83445, 111260, 133512, 166890, 222520, 333780, 667560, 728753, 1457506, 2186259, 2915012, 3643765, 4372518, 5830024, 7287530, 8745036, 10931295, 14575060, 17490072, 21862590, 29150120, 43725180, 87450360]

約数ペア:

[(1, 87450360), (2, 43725180), (3, 29150120), (4, 21862590), (5, 17490072), (6, 14575060), (8, 10931295), (10, 8745036), (12, 7287530), (15, 5830024), (20, 4372518), (24, 3643765), (30, 2915012), (40, 2186259), (60, 1457506), (120, 728753), (131, 667560), (262, 333780), (393, 222520), (524, 166890), (655, 133512), (786, 111260), (1048, 83445), (1310, 66756), (1572, 55630), (1965, 44504), (2620, 33378), (3144, 27815), (3930, 22252), (5240, 16689), (5563, 15720), (7860, 11126)]