19257743880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{384847}}^1$

素因数の和:385003

約数の個数: 96

約数和(自身を含む): 63038102400

約数和(自身を除く): 43780358520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 139, 180, 278, 360, 417, 556, 695, 834, 1112, 1251, 1390, 1668, 2085, 2502, 2780, 3336, 4170, 5004, 5560, 6255, 8340, 10008, 12510, 16680, 25020, 50040, 384847, 769694, 1154541, 1539388, 1924235, 2309082, 3078776, 3463623, 3848470, 4618164, 5772705, 6927246, 7696940, 9236328, 11545410, 13854492, 15393880, 17318115, 23090820, 27708984, 34636230, 46181640, 53493733, 69272460, 106987466, 138544920, 160481199, 213974932, 267468665, 320962398, 427949864, 481443597, 534937330, 641924796, 802405995, 962887194, 1069874660, 1283849592, 1604811990, 1925774388, 2139749320, 2407217985, 3209623980, 3851548776, 4814435970, 6419247960, 9628871940, 19257743880]

約数ペア:

[(1, 19257743880), (2, 9628871940), (3, 6419247960), (4, 4814435970), (5, 3851548776), (6, 3209623980), (8, 2407217985), (9, 2139749320), (10, 1925774388), (12, 1604811990), (15, 1283849592), (18, 1069874660), (20, 962887194), (24, 802405995), (30, 641924796), (36, 534937330), (40, 481443597), (45, 427949864), (60, 320962398), (72, 267468665), (90, 213974932), (120, 160481199), (139, 138544920), (180, 106987466), (278, 69272460), (360, 53493733), (417, 46181640), (556, 34636230), (695, 27708984), (834, 23090820), (1112, 17318115), (1251, 15393880), (1390, 13854492), (1668, 11545410), (2085, 9236328), (2502, 7696940), (2780, 6927246), (3336, 5772705), (4170, 4618164), (5004, 3848470), (5560, 3463623), (6255, 3078776), (8340, 2309082), (10008, 1924235), (12510, 1539388), (16680, 1154541), (25020, 769694), (50040, 384847)]