123016800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{51257}}^1$

素因数の和:51280

約数の個数: 72

約数和(自身を含む): 400427496

約数和(自身を除く): 277410696

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, 51257, 102514, 153771, 205028, 256285, 307542, 410056, 512570, 615084, 768855, 820112, 1025140, 1230168, 1281425, 1537710, 1640224, 2050280, 2460336, 2562850, 3075420, 3844275, 4100560, 4920672, 5125700, 6150840, 7688550, 8201120, 10251400, 12301680, 15377100, 20502800, 24603360, 30754200, 41005600, 61508400, 123016800]

約数ペア:

[(1, 123016800), (2, 61508400), (3, 41005600), (4, 30754200), (5, 24603360), (6, 20502800), (8, 15377100), (10, 12301680), (12, 10251400), (15, 8201120), (16, 7688550), (20, 6150840), (24, 5125700), (25, 4920672), (30, 4100560), (32, 3844275), (40, 3075420), (48, 2562850), (50, 2460336), (60, 2050280), (75, 1640224), (80, 1537710), (96, 1281425), (100, 1230168), (120, 1025140), (150, 820112), (160, 768855), (200, 615084), (240, 512570), (300, 410056), (400, 307542), (480, 256285), (600, 205028), (800, 153771), (1200, 102514), (2400, 51257)]