13189140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1559}}^1$

素因数の和:1621

約数の個数: 72

約数和(自身を含む): 40884480

約数和(自身を除く): 27695340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1559, 1692, 2115, 2820, 3118, 4230, 4677, 6236, 7795, 8460, 9354, 14031, 15590, 18708, 23385, 28062, 31180, 46770, 56124, 70155, 73273, 93540, 140310, 146546, 219819, 280620, 293092, 366365, 439638, 659457, 732730, 879276, 1099095, 1318914, 1465460, 2198190, 2637828, 3297285, 4396380, 6594570, 13189140]

約数ペア:

[(1, 13189140), (2, 6594570), (3, 4396380), (4, 3297285), (5, 2637828), (6, 2198190), (9, 1465460), (10, 1318914), (12, 1099095), (15, 879276), (18, 732730), (20, 659457), (30, 439638), (36, 366365), (45, 293092), (47, 280620), (60, 219819), (90, 146546), (94, 140310), (141, 93540), (180, 73273), (188, 70155), (235, 56124), (282, 46770), (423, 31180), (470, 28062), (564, 23385), (705, 18708), (846, 15590), (940, 14031), (1410, 9354), (1559, 8460), (1692, 7795), (2115, 6236), (2820, 4677), (3118, 4230)]