140539440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{585581}}^1$

素因数の和:585597

約数の個数: 40

約数和(自身を含む): 435673008

約数和(自身を除く): 295133568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 585581, 1171162, 1756743, 2342324, 2927905, 3513486, 4684648, 5855810, 7026972, 8783715, 9369296, 11711620, 14053944, 17567430, 23423240, 28107888, 35134860, 46846480, 70269720, 140539440]

約数ペア:

[(1, 140539440), (2, 70269720), (3, 46846480), (4, 35134860), (5, 28107888), (6, 23423240), (8, 17567430), (10, 14053944), (12, 11711620), (15, 9369296), (16, 8783715), (20, 7026972), (24, 5855810), (30, 4684648), (40, 3513486), (48, 2927905), (60, 2342324), (80, 1756743), (120, 1171162), (240, 585581)]