1559580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 5080320

約数和(自身を除く): 3520740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 139, 165, 170, 187, 204, 220, 255, 278, 330, 340, 374, 417, 510, 556, 561, 660, 695, 748, 834, 935, 1020, 1122, 1390, 1529, 1668, 1870, 2085, 2244, 2363, 2780, 2805, 3058, 3740, 4170, 4587, 4726, 5610, 6116, 7089, 7645, 8340, 9174, 9452, 11220, 11815, 14178, 15290, 18348, 22935, 23630, 25993, 28356, 30580, 35445, 45870, 47260, 51986, 70890, 77979, 91740, 103972, 129965, 141780, 155958, 259930, 311916, 389895, 519860, 779790, 1559580]

約数ペア:

[(1, 1559580), (2, 779790), (3, 519860), (4, 389895), (5, 311916), (6, 259930), (10, 155958), (11, 141780), (12, 129965), (15, 103972), (17, 91740), (20, 77979), (22, 70890), (30, 51986), (33, 47260), (34, 45870), (44, 35445), (51, 30580), (55, 28356), (60, 25993), (66, 23630), (68, 22935), (85, 18348), (102, 15290), (110, 14178), (132, 11815), (139, 11220), (165, 9452), (170, 9174), (187, 8340), (204, 7645), (220, 7089), (255, 6116), (278, 5610), (330, 4726), (340, 4587), (374, 4170), (417, 3740), (510, 3058), (556, 2805), (561, 2780), (660, 2363), (695, 2244), (748, 2085), (834, 1870), (935, 1668), (1020, 1529), (1122, 1390)]