13735980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 120

約数和(自身を含む): 44111760

約数和(自身を除く): 30375780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 108, 122, 135, 139, 162, 180, 183, 244, 270, 278, 305, 324, 366, 405, 417, 540, 549, 556, 610, 695, 732, 810, 834, 915, 1098, 1220, 1251, 1390, 1620, 1647, 1668, 1830, 2085, 2196, 2502, 2745, 2780, 3294, 3660, 3753, 4170, 4941, 5004, 5490, 6255, 6588, 7506, 8235, 8340, 8479, 9882, 10980, 11259, 12510, 15012, 16470, 16958, 18765, 19764, 22518, 24705, 25020, 25437, 32940, 33916, 37530, 42395, 45036, 49410, 50874, 56295, 75060, 76311, 84790, 98820, 101748, 112590, 127185, 152622, 169580, 225180, 228933, 254370, 305244, 381555, 457866, 508740, 686799, 763110, 915732, 1144665, 1373598, 1526220, 2289330, 2747196, 3433995, 4578660, 6867990, 13735980]

約数ペア:

[(1, 13735980), (2, 6867990), (3, 4578660), (4, 3433995), (5, 2747196), (6, 2289330), (9, 1526220), (10, 1373598), (12, 1144665), (15, 915732), (18, 763110), (20, 686799), (27, 508740), (30, 457866), (36, 381555), (45, 305244), (54, 254370), (60, 228933), (61, 225180), (81, 169580), (90, 152622), (108, 127185), (122, 112590), (135, 101748), (139, 98820), (162, 84790), (180, 76311), (183, 75060), (244, 56295), (270, 50874), (278, 49410), (305, 45036), (324, 42395), (366, 37530), (405, 33916), (417, 32940), (540, 25437), (549, 25020), (556, 24705), (610, 22518), (695, 19764), (732, 18765), (810, 16958), (834, 16470), (915, 15012), (1098, 12510), (1220, 11259), (1251, 10980), (1390, 9882), (1620, 8479), (1647, 8340), (1668, 8235), (1830, 7506), (2085, 6588), (2196, 6255), (2502, 5490), (2745, 5004), (2780, 4941), (3294, 4170), (3660, 3753)]