18621960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{3167}}^1$

素因数の和:3195

約数の個数: 96

約数和(自身を含む): 65007360

約数和(自身を除く): 46385400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 3167, 5880, 6334, 9501, 12668, 15835, 19002, 22169, 25336, 31670, 38004, 44338, 47505, 63340, 66507, 76008, 88676, 95010, 110845, 126680, 133014, 155183, 177352, 190020, 221690, 266028, 310366, 332535, 380040, 443380, 465549, 532056, 620732, 665070, 775915, 886760, 931098, 1241464, 1330140, 1551830, 1862196, 2327745, 2660280, 3103660, 3724392, 4655490, 6207320, 9310980, 18621960]

約数ペア:

[(1, 18621960), (2, 9310980), (3, 6207320), (4, 4655490), (5, 3724392), (6, 3103660), (7, 2660280), (8, 2327745), (10, 1862196), (12, 1551830), (14, 1330140), (15, 1241464), (20, 931098), (21, 886760), (24, 775915), (28, 665070), (30, 620732), (35, 532056), (40, 465549), (42, 443380), (49, 380040), (56, 332535), (60, 310366), (70, 266028), (84, 221690), (98, 190020), (105, 177352), (120, 155183), (140, 133014), (147, 126680), (168, 110845), (196, 95010), (210, 88676), (245, 76008), (280, 66507), (294, 63340), (392, 47505), (420, 44338), (490, 38004), (588, 31670), (735, 25336), (840, 22169), (980, 19002), (1176, 15835), (1470, 12668), (1960, 9501), (2940, 6334), (3167, 5880)]