1887792720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{715073}}^1$

素因数の和:715100

約数の個数: 80

約数和(自身を含む): 6384180672

約数和(自身を除く): 4496387952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 715073, 1430146, 2145219, 2860292, 3575365, 4290438, 5720584, 7150730, 7865803, 8580876, 10726095, 11441168, 14301460, 15731606, 17161752, 21452190, 23597409, 28602920, 31463212, 34323504, 39329015, 42904380, 47194818, 57205840, 62926424, 78658030, 85808760, 94389636, 117987045, 125852848, 157316060, 171617520, 188779272, 235974090, 314632120, 377558544, 471948180, 629264240, 943896360, 1887792720]

約数ペア:

[(1, 1887792720), (2, 943896360), (3, 629264240), (4, 471948180), (5, 377558544), (6, 314632120), (8, 235974090), (10, 188779272), (11, 171617520), (12, 157316060), (15, 125852848), (16, 117987045), (20, 94389636), (22, 85808760), (24, 78658030), (30, 62926424), (33, 57205840), (40, 47194818), (44, 42904380), (48, 39329015), (55, 34323504), (60, 31463212), (66, 28602920), (80, 23597409), (88, 21452190), (110, 17161752), (120, 15731606), (132, 14301460), (165, 11441168), (176, 10726095), (220, 8580876), (240, 7865803), (264, 7150730), (330, 5720584), (440, 4290438), (528, 3575365), (660, 2860292), (880, 2145219), (1320, 1430146), (2640, 715073)]