84020520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{700171}}^1$

素因数の和:700185

約数の個数: 32

約数和(自身を含む): 252061920

約数和(自身を除く): 168041400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 700171, 1400342, 2100513, 2800684, 3500855, 4201026, 5601368, 7001710, 8402052, 10502565, 14003420, 16804104, 21005130, 28006840, 42010260, 84020520]

約数ペア:

[(1, 84020520), (2, 42010260), (3, 28006840), (4, 21005130), (5, 16804104), (6, 14003420), (8, 10502565), (10, 8402052), (12, 7001710), (15, 5601368), (20, 4201026), (24, 3500855), (30, 2800684), (40, 2100513), (60, 1400342), (120, 700171)]