15679860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1009}}^1$

素因数の和:1065

約数の個数: 96

約数和(自身を含む): 51582720

約数和(自身を除く): 35902860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1009, 1036, 1110, 1295, 1554, 2018, 2220, 2590, 3027, 3108, 3885, 4036, 5045, 5180, 6054, 7063, 7770, 10090, 12108, 14126, 15135, 15540, 20180, 21189, 28252, 30270, 35315, 37333, 42378, 60540, 70630, 74666, 84756, 105945, 111999, 141260, 149332, 186665, 211890, 223998, 261331, 373330, 423780, 447996, 522662, 559995, 746660, 783993, 1045324, 1119990, 1306655, 1567986, 2239980, 2613310, 3135972, 3919965, 5226620, 7839930, 15679860]

約数ペア:

[(1, 15679860), (2, 7839930), (3, 5226620), (4, 3919965), (5, 3135972), (6, 2613310), (7, 2239980), (10, 1567986), (12, 1306655), (14, 1119990), (15, 1045324), (20, 783993), (21, 746660), (28, 559995), (30, 522662), (35, 447996), (37, 423780), (42, 373330), (60, 261331), (70, 223998), (74, 211890), (84, 186665), (105, 149332), (111, 141260), (140, 111999), (148, 105945), (185, 84756), (210, 74666), (222, 70630), (259, 60540), (370, 42378), (420, 37333), (444, 35315), (518, 30270), (555, 28252), (740, 21189), (777, 20180), (1009, 15540), (1036, 15135), (1110, 14126), (1295, 12108), (1554, 10090), (2018, 7770), (2220, 7063), (2590, 6054), (3027, 5180), (3108, 5045), (3885, 4036)]