26378280

素因数分解:

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

素因数の和:1623

約数の個数: 96

約数和(自身を含む): 87609600

約数和(自身を除く): 61231320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1559, 1692, 1880, 2115, 2820, 3118, 3384, 4230, 4677, 5640, 6236, 7795, 8460, 9354, 12472, 14031, 15590, 16920, 18708, 23385, 28062, 31180, 37416, 46770, 56124, 62360, 70155, 73273, 93540, 112248, 140310, 146546, 187080, 219819, 280620, 293092, 366365, 439638, 561240, 586184, 659457, 732730, 879276, 1099095, 1318914, 1465460, 1758552, 2198190, 2637828, 2930920, 3297285, 4396380, 5275656, 6594570, 8792760, 13189140, 26378280]

約数ペア:

[(1, 26378280), (2, 13189140), (3, 8792760), (4, 6594570), (5, 5275656), (6, 4396380), (8, 3297285), (9, 2930920), (10, 2637828), (12, 2198190), (15, 1758552), (18, 1465460), (20, 1318914), (24, 1099095), (30, 879276), (36, 732730), (40, 659457), (45, 586184), (47, 561240), (60, 439638), (72, 366365), (90, 293092), (94, 280620), (120, 219819), (141, 187080), (180, 146546), (188, 140310), (235, 112248), (282, 93540), (360, 73273), (376, 70155), (423, 62360), (470, 56124), (564, 46770), (705, 37416), (846, 31180), (940, 28062), (1128, 23385), (1410, 18708), (1559, 16920), (1692, 15590), (1880, 14031), (2115, 12472), (2820, 9354), (3118, 8460), (3384, 7795), (4230, 6236), (4677, 5640)]