73749420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{136573}}^1$

素因数の和:136591

約数の個数: 48

約数和(自身を含む): 229444320

約数和(自身を除く): 155694900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 136573, 273146, 409719, 546292, 682865, 819438, 1229157, 1365730, 1638876, 2048595, 2458314, 2731460, 3687471, 4097190, 4916628, 6145785, 7374942, 8194380, 12291570, 14749884, 18437355, 24583140, 36874710, 73749420]

約数ペア:

[(1, 73749420), (2, 36874710), (3, 24583140), (4, 18437355), (5, 14749884), (6, 12291570), (9, 8194380), (10, 7374942), (12, 6145785), (15, 4916628), (18, 4097190), (20, 3687471), (27, 2731460), (30, 2458314), (36, 2048595), (45, 1638876), (54, 1365730), (60, 1229157), (90, 819438), (108, 682865), (135, 546292), (180, 409719), (270, 273146), (540, 136573)]