148001520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{616673}}^1$

素因数の和:616689

約数の個数: 40

約数和(自身を含む): 458805456

約数和(自身を除く): 310803936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 616673, 1233346, 1850019, 2466692, 3083365, 3700038, 4933384, 6166730, 7400076, 9250095, 9866768, 12333460, 14800152, 18500190, 24666920, 29600304, 37000380, 49333840, 74000760, 148001520]

約数ペア:

[(1, 148001520), (2, 74000760), (3, 49333840), (4, 37000380), (5, 29600304), (6, 24666920), (8, 18500190), (10, 14800152), (12, 12333460), (15, 9866768), (16, 9250095), (20, 7400076), (24, 6166730), (30, 4933384), (40, 3700038), (48, 3083365), (60, 2466692), (80, 1850019), (120, 1233346), (240, 616673)]