13851360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{9619}}^1$

素因数の和:9640

約数の個数: 72

約数和(自身を含む): 47272680

約数和(自身を除く): 33421320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 9619, 19238, 28857, 38476, 48095, 57714, 76952, 86571, 96190, 115428, 144285, 153904, 173142, 192380, 230856, 288570, 307808, 346284, 384760, 432855, 461712, 577140, 692568, 769520, 865710, 923424, 1154280, 1385136, 1539040, 1731420, 2308560, 2770272, 3462840, 4617120, 6925680, 13851360]

約数ペア:

[(1, 13851360), (2, 6925680), (3, 4617120), (4, 3462840), (5, 2770272), (6, 2308560), (8, 1731420), (9, 1539040), (10, 1385136), (12, 1154280), (15, 923424), (16, 865710), (18, 769520), (20, 692568), (24, 577140), (30, 461712), (32, 432855), (36, 384760), (40, 346284), (45, 307808), (48, 288570), (60, 230856), (72, 192380), (80, 173142), (90, 153904), (96, 144285), (120, 115428), (144, 96190), (160, 86571), (180, 76952), (240, 57714), (288, 48095), (360, 38476), (480, 28857), (720, 19238), (1440, 9619)]