31636080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{6277}}^1$

素因数の和:6303

約数の個数: 120

約数和(自身を含む): 121441632

約数和(自身を除く): 89805552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 6277, 12554, 18831, 25108, 31385, 37662, 43939, 50216, 56493, 62770, 75324, 87878, 94155, 100432, 112986, 125540, 131817, 150648, 175756, 188310, 219695, 225972, 251080, 263634, 282465, 301296, 351512, 376620, 395451, 439390, 451944, 502160, 527268, 564930, 659085, 703024, 753240, 790902, 878780, 903888, 1054536, 1129860, 1318170, 1506480, 1581804, 1757560, 1977255, 2109072, 2259720, 2636340, 3163608, 3515120, 3954510, 4519440, 5272680, 6327216, 7909020, 10545360, 15818040, 31636080]

約数ペア:

[(1, 31636080), (2, 15818040), (3, 10545360), (4, 7909020), (5, 6327216), (6, 5272680), (7, 4519440), (8, 3954510), (9, 3515120), (10, 3163608), (12, 2636340), (14, 2259720), (15, 2109072), (16, 1977255), (18, 1757560), (20, 1581804), (21, 1506480), (24, 1318170), (28, 1129860), (30, 1054536), (35, 903888), (36, 878780), (40, 790902), (42, 753240), (45, 703024), (48, 659085), (56, 564930), (60, 527268), (63, 502160), (70, 451944), (72, 439390), (80, 395451), (84, 376620), (90, 351512), (105, 301296), (112, 282465), (120, 263634), (126, 251080), (140, 225972), (144, 219695), (168, 188310), (180, 175756), (210, 150648), (240, 131817), (252, 125540), (280, 112986), (315, 100432), (336, 94155), (360, 87878), (420, 75324), (504, 62770), (560, 56493), (630, 50216), (720, 43939), (840, 37662), (1008, 31385), (1260, 25108), (1680, 18831), (2520, 12554), (5040, 6277)]