49146840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{136519}}^1$

素因数の和:136536

約数の個数: 48

約数和(自身を含む): 159728400

約数和(自身を除く): 110581560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 136519, 273038, 409557, 546076, 682595, 819114, 1092152, 1228671, 1365190, 1638228, 2047785, 2457342, 2730380, 3276456, 4095570, 4914684, 5460760, 6143355, 8191140, 9829368, 12286710, 16382280, 24573420, 49146840]

約数ペア:

[(1, 49146840), (2, 24573420), (3, 16382280), (4, 12286710), (5, 9829368), (6, 8191140), (8, 6143355), (9, 5460760), (10, 4914684), (12, 4095570), (15, 3276456), (18, 2730380), (20, 2457342), (24, 2047785), (30, 1638228), (36, 1365190), (40, 1228671), (45, 1092152), (60, 819114), (72, 682595), (90, 546076), (120, 409557), (180, 273038), (360, 136519)]