128506800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{107089}}^1$

素因数の和:107110

約数の個数: 60

約数和(自身を含む): 411653960

約数和(自身を除く): 283147160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 107089, 214178, 321267, 428356, 535445, 642534, 856712, 1070890, 1285068, 1606335, 1713424, 2141780, 2570136, 2677225, 3212670, 4283560, 5140272, 5354450, 6425340, 8031675, 8567120, 10708900, 12850680, 16063350, 21417800, 25701360, 32126700, 42835600, 64253400, 128506800]

約数ペア:

[(1, 128506800), (2, 64253400), (3, 42835600), (4, 32126700), (5, 25701360), (6, 21417800), (8, 16063350), (10, 12850680), (12, 10708900), (15, 8567120), (16, 8031675), (20, 6425340), (24, 5354450), (25, 5140272), (30, 4283560), (40, 3212670), (48, 2677225), (50, 2570136), (60, 2141780), (75, 1713424), (80, 1606335), (100, 1285068), (120, 1070890), (150, 856712), (200, 642534), (240, 535445), (300, 428356), (400, 321267), (600, 214178), (1200, 107089)]