27723780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{22003}}^1$

素因数の和:22025

約数の個数: 72

約数和(自身を含む): 96113472

約数和(自身を除く): 68389692

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 22003, 44006, 66009, 88012, 110015, 132018, 154021, 198027, 220030, 264036, 308042, 330045, 396054, 440060, 462063, 616084, 660090, 770105, 792108, 924126, 990135, 1320180, 1386189, 1540210, 1848252, 1980270, 2310315, 2772378, 3080420, 3960540, 4620630, 5544756, 6930945, 9241260, 13861890, 27723780]

約数ペア:

[(1, 27723780), (2, 13861890), (3, 9241260), (4, 6930945), (5, 5544756), (6, 4620630), (7, 3960540), (9, 3080420), (10, 2772378), (12, 2310315), (14, 1980270), (15, 1848252), (18, 1540210), (20, 1386189), (21, 1320180), (28, 990135), (30, 924126), (35, 792108), (36, 770105), (42, 660090), (45, 616084), (60, 462063), (63, 440060), (70, 396054), (84, 330045), (90, 308042), (105, 264036), (126, 220030), (140, 198027), (180, 154021), (210, 132018), (252, 110015), (315, 88012), (420, 66009), (630, 44006), (1260, 22003)]