2421736020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71947}}^1$

素因数の和:71990

約数の個数: 144

約数和(自身を含む): 8485259328

約数和(自身を除く): 6063523308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1530, 1683, 1870, 1980, 2244, 2805, 3060, 3366, 3740, 5610, 6732, 8415, 11220, 16830, 33660, 71947, 143894, 215841, 287788, 359735, 431682, 647523, 719470, 791417, 863364, 1079205, 1223099, 1295046, 1438940, 1582834, 2158410, 2374251, 2446198, 2590092, 3165668, 3237615, 3669297, 3957085, 4316820, 4748502, 4892396, 6115495, 6475230, 7122753, 7338594, 7914170, 9497004, 11007891, 11871255, 12230990, 12950460, 13454089, 14245506, 14677188, 15828340, 18346485, 22015782, 23742510, 24461980, 26908178, 28491012, 35613765, 36692970, 40362267, 44031564, 47485020, 53816356, 55039455, 67270445, 71227530, 73385940, 80724534, 110078910, 121086801, 134540890, 142455060, 161449068, 201811335, 220157820, 242173602, 269081780, 403622670, 484347204, 605434005, 807245340, 1210868010, 2421736020]

約数ペア:

[(1, 2421736020), (2, 1210868010), (3, 807245340), (4, 605434005), (5, 484347204), (6, 403622670), (9, 269081780), (10, 242173602), (11, 220157820), (12, 201811335), (15, 161449068), (17, 142455060), (18, 134540890), (20, 121086801), (22, 110078910), (30, 80724534), (33, 73385940), (34, 71227530), (36, 67270445), (44, 55039455), (45, 53816356), (51, 47485020), (55, 44031564), (60, 40362267), (66, 36692970), (68, 35613765), (85, 28491012), (90, 26908178), (99, 24461980), (102, 23742510), (110, 22015782), (132, 18346485), (153, 15828340), (165, 14677188), (170, 14245506), (180, 13454089), (187, 12950460), (198, 12230990), (204, 11871255), (220, 11007891), (255, 9497004), (306, 7914170), (330, 7338594), (340, 7122753), (374, 6475230), (396, 6115495), (495, 4892396), (510, 4748502), (561, 4316820), (612, 3957085), (660, 3669297), (748, 3237615), (765, 3165668), (935, 2590092), (990, 2446198), (1020, 2374251), (1122, 2158410), (1530, 1582834), (1683, 1438940), (1870, 1295046), (1980, 1223099), (2244, 1079205), (2805, 863364), (3060, 791417), (3366, 719470), (3740, 647523), (5610, 431682), (6732, 359735), (8415, 287788), (11220, 215841), (16830, 143894), (33660, 71947)]