91081320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{69001}}^1$

素因数の和:69026

約数の個数: 64

約数和(自身を含む): 298088640

約数和(自身を除く): 207007320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 69001, 138002, 207003, 276004, 345005, 414006, 552008, 690010, 759011, 828012, 1035015, 1380020, 1518022, 1656024, 2070030, 2277033, 2760040, 3036044, 3795055, 4140060, 4554066, 6072088, 7590110, 8280120, 9108132, 11385165, 15180220, 18216264, 22770330, 30360440, 45540660, 91081320]

約数ペア:

[(1, 91081320), (2, 45540660), (3, 30360440), (4, 22770330), (5, 18216264), (6, 15180220), (8, 11385165), (10, 9108132), (11, 8280120), (12, 7590110), (15, 6072088), (20, 4554066), (22, 4140060), (24, 3795055), (30, 3036044), (33, 2760040), (40, 2277033), (44, 2070030), (55, 1656024), (60, 1518022), (66, 1380020), (88, 1035015), (110, 828012), (120, 759011), (132, 690010), (165, 552008), (220, 414006), (264, 345005), (330, 276004), (440, 207003), (660, 138002), (1320, 69001)]