18895200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{7873}}^1$

素因数の和:7896

約数の個数: 72

約数和(自身を含む): 61511688

約数和(自身を除く): 42616488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 7873, 15746, 23619, 31492, 39365, 47238, 62984, 78730, 94476, 118095, 125968, 157460, 188952, 196825, 236190, 251936, 314920, 377904, 393650, 472380, 590475, 629840, 755808, 787300, 944760, 1180950, 1259680, 1574600, 1889520, 2361900, 3149200, 3779040, 4723800, 6298400, 9447600, 18895200]

約数ペア:

[(1, 18895200), (2, 9447600), (3, 6298400), (4, 4723800), (5, 3779040), (6, 3149200), (8, 2361900), (10, 1889520), (12, 1574600), (15, 1259680), (16, 1180950), (20, 944760), (24, 787300), (25, 755808), (30, 629840), (32, 590475), (40, 472380), (48, 393650), (50, 377904), (60, 314920), (75, 251936), (80, 236190), (96, 196825), (100, 188952), (120, 157460), (150, 125968), (160, 118095), (200, 94476), (240, 78730), (300, 62984), (400, 47238), (480, 39365), (600, 31492), (800, 23619), (1200, 15746), (2400, 7873)]