203484240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{282617}}^1$

素因数の和:282636

約数の個数: 60

約数和(自身を含む): 683370324

約数和(自身を除く): 479886084

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 282617, 565234, 847851, 1130468, 1413085, 1695702, 2260936, 2543553, 2826170, 3391404, 4239255, 4521872, 5087106, 5652340, 6782808, 8478510, 10174212, 11304680, 12717765, 13565616, 16957020, 20348424, 22609360, 25435530, 33914040, 40696848, 50871060, 67828080, 101742120, 203484240]

約数ペア:

[(1, 203484240), (2, 101742120), (3, 67828080), (4, 50871060), (5, 40696848), (6, 33914040), (8, 25435530), (9, 22609360), (10, 20348424), (12, 16957020), (15, 13565616), (16, 12717765), (18, 11304680), (20, 10174212), (24, 8478510), (30, 6782808), (36, 5652340), (40, 5087106), (45, 4521872), (48, 4239255), (60, 3391404), (72, 2826170), (80, 2543553), (90, 2260936), (120, 1695702), (144, 1413085), (180, 1130468), (240, 847851), (360, 565234), (720, 282617)]