402857520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{129121}}^1$

素因数の和:129150

約数の個数: 80

約数和(自身を含む): 1344934752

約数和(自身を除く): 942077232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 129121, 258242, 387363, 516484, 645605, 774726, 1032968, 1291210, 1549452, 1678573, 1936815, 2065936, 2582420, 3098904, 3357146, 3873630, 5035719, 5164840, 6197808, 6714292, 7747260, 8392865, 10071438, 10329680, 13428584, 15494520, 16785730, 20142876, 25178595, 26857168, 30989040, 33571460, 40285752, 50357190, 67142920, 80571504, 100714380, 134285840, 201428760, 402857520]

約数ペア:

[(1, 402857520), (2, 201428760), (3, 134285840), (4, 100714380), (5, 80571504), (6, 67142920), (8, 50357190), (10, 40285752), (12, 33571460), (13, 30989040), (15, 26857168), (16, 25178595), (20, 20142876), (24, 16785730), (26, 15494520), (30, 13428584), (39, 10329680), (40, 10071438), (48, 8392865), (52, 7747260), (60, 6714292), (65, 6197808), (78, 5164840), (80, 5035719), (104, 3873630), (120, 3357146), (130, 3098904), (156, 2582420), (195, 2065936), (208, 1936815), (240, 1678573), (260, 1549452), (312, 1291210), (390, 1032968), (520, 774726), (624, 645605), (780, 516484), (1040, 387363), (1560, 258242), (3120, 129121)]