23519580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1931}}^1$

素因数の和:1979

約数の個数: 96

約数和(自身を含む): 77898240

約数和(自身を除く): 54378660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 1931, 2030, 2436, 3045, 3862, 4060, 5793, 6090, 7724, 9655, 11586, 12180, 13517, 19310, 23172, 27034, 28965, 38620, 40551, 54068, 55999, 57930, 67585, 81102, 111998, 115860, 135170, 162204, 167997, 202755, 223996, 270340, 279995, 335994, 391993, 405510, 559990, 671988, 783986, 811020, 839985, 1119980, 1175979, 1567972, 1679970, 1959965, 2351958, 3359940, 3919930, 4703916, 5879895, 7839860, 11759790, 23519580]

約数ペア:

[(1, 23519580), (2, 11759790), (3, 7839860), (4, 5879895), (5, 4703916), (6, 3919930), (7, 3359940), (10, 2351958), (12, 1959965), (14, 1679970), (15, 1567972), (20, 1175979), (21, 1119980), (28, 839985), (29, 811020), (30, 783986), (35, 671988), (42, 559990), (58, 405510), (60, 391993), (70, 335994), (84, 279995), (87, 270340), (105, 223996), (116, 202755), (140, 167997), (145, 162204), (174, 135170), (203, 115860), (210, 111998), (290, 81102), (348, 67585), (406, 57930), (420, 55999), (435, 54068), (580, 40551), (609, 38620), (812, 28965), (870, 27034), (1015, 23172), (1218, 19310), (1740, 13517), (1931, 12180), (2030, 11586), (2436, 9655), (3045, 7724), (3862, 6090), (4060, 5793)]