145209420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{806719}}^1$

素因数の和:806734

約数の個数: 36

約数和(自身を含む): 440469120

約数和(自身を除く): 295259700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 806719, 1613438, 2420157, 3226876, 4033595, 4840314, 7260471, 8067190, 9680628, 12100785, 14520942, 16134380, 24201570, 29041884, 36302355, 48403140, 72604710, 145209420]

約数ペア:

[(1, 145209420), (2, 72604710), (3, 48403140), (4, 36302355), (5, 29041884), (6, 24201570), (9, 16134380), (10, 14520942), (12, 12100785), (15, 9680628), (18, 8067190), (20, 7260471), (30, 4840314), (36, 4033595), (45, 3226876), (60, 2420157), (90, 1613438), (180, 806719)]