120025680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{500107}}^1$

素因数の和:500123

約数の個数: 40

約数和(自身を含む): 372080352

約数和(自身を除く): 252054672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 500107, 1000214, 1500321, 2000428, 2500535, 3000642, 4000856, 5001070, 6001284, 7501605, 8001712, 10002140, 12002568, 15003210, 20004280, 24005136, 30006420, 40008560, 60012840, 120025680]

約数ペア:

[(1, 120025680), (2, 60012840), (3, 40008560), (4, 30006420), (5, 24005136), (6, 20004280), (8, 15003210), (10, 12002568), (12, 10002140), (15, 8001712), (16, 7501605), (20, 6001284), (24, 5001070), (30, 4000856), (40, 3000642), (48, 2500535), (60, 2000428), (80, 1500321), (120, 1000214), (240, 500107)]