7909020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{6277}}^1$

素因数の和:6299

約数の個数: 72

約数和(自身を含む): 27422304

約数和(自身を除く): 19513284

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, 6277, 12554, 18831, 25108, 31385, 37662, 43939, 56493, 62770, 75324, 87878, 94155, 112986, 125540, 131817, 175756, 188310, 219695, 225972, 263634, 282465, 376620, 395451, 439390, 527268, 564930, 659085, 790902, 878780, 1129860, 1318170, 1581804, 1977255, 2636340, 3954510, 7909020]

約数ペア:

[(1, 7909020), (2, 3954510), (3, 2636340), (4, 1977255), (5, 1581804), (6, 1318170), (7, 1129860), (9, 878780), (10, 790902), (12, 659085), (14, 564930), (15, 527268), (18, 439390), (20, 395451), (21, 376620), (28, 282465), (30, 263634), (35, 225972), (36, 219695), (42, 188310), (45, 175756), (60, 131817), (63, 125540), (70, 112986), (84, 94155), (90, 87878), (105, 75324), (126, 62770), (140, 56493), (180, 43939), (210, 37662), (252, 31385), (315, 25108), (420, 18831), (630, 12554), (1260, 6277)]