265190280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1423}}^1\times {\mathrm{1553}}^1$

素因数の和:2990

約数の個数: 64

約数和(自身を含む): 796642560

約数和(自身を除く): 531452280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1423, 1553, 2846, 3106, 4269, 4659, 5692, 6212, 7115, 7765, 8538, 9318, 11384, 12424, 14230, 15530, 17076, 18636, 21345, 23295, 28460, 31060, 34152, 37272, 42690, 46590, 56920, 62120, 85380, 93180, 170760, 186360, 2209919, 4419838, 6629757, 8839676, 11049595, 13259514, 17679352, 22099190, 26519028, 33148785, 44198380, 53038056, 66297570, 88396760, 132595140, 265190280]

約数ペア:

[(1, 265190280), (2, 132595140), (3, 88396760), (4, 66297570), (5, 53038056), (6, 44198380), (8, 33148785), (10, 26519028), (12, 22099190), (15, 17679352), (20, 13259514), (24, 11049595), (30, 8839676), (40, 6629757), (60, 4419838), (120, 2209919), (1423, 186360), (1553, 170760), (2846, 93180), (3106, 85380), (4269, 62120), (4659, 56920), (5692, 46590), (6212, 42690), (7115, 37272), (7765, 34152), (8538, 31060), (9318, 28460), (11384, 23295), (12424, 21345), (14230, 18636), (15530, 17076)]