13509720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{1787}}^1$

素因数の和:1814

約数の個数: 128

約数和(自身を含む): 51494400

約数和(自身を除く): 37984680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1787, 1890, 2520, 3574, 3780, 5361, 7148, 7560, 8935, 10722, 12509, 14296, 16083, 17870, 21444, 25018, 26805, 32166, 35740, 37527, 42888, 48249, 50036, 53610, 62545, 64332, 71480, 75054, 80415, 96498, 100072, 107220, 112581, 125090, 128664, 150108, 160830, 187635, 192996, 214440, 225162, 241245, 250180, 300216, 321660, 337743, 375270, 385992, 450324, 482490, 500360, 562905, 643320, 675486, 750540, 900648, 964980, 1125810, 1350972, 1501080, 1688715, 1929960, 2251620, 2701944, 3377430, 4503240, 6754860, 13509720]

約数ペア:

[(1, 13509720), (2, 6754860), (3, 4503240), (4, 3377430), (5, 2701944), (6, 2251620), (7, 1929960), (8, 1688715), (9, 1501080), (10, 1350972), (12, 1125810), (14, 964980), (15, 900648), (18, 750540), (20, 675486), (21, 643320), (24, 562905), (27, 500360), (28, 482490), (30, 450324), (35, 385992), (36, 375270), (40, 337743), (42, 321660), (45, 300216), (54, 250180), (56, 241245), (60, 225162), (63, 214440), (70, 192996), (72, 187635), (84, 160830), (90, 150108), (105, 128664), (108, 125090), (120, 112581), (126, 107220), (135, 100072), (140, 96498), (168, 80415), (180, 75054), (189, 71480), (210, 64332), (216, 62545), (252, 53610), (270, 50036), (280, 48249), (315, 42888), (360, 37527), (378, 35740), (420, 32166), (504, 26805), (540, 25018), (630, 21444), (756, 17870), (840, 16083), (945, 14296), (1080, 12509), (1260, 10722), (1512, 8935), (1787, 7560), (1890, 7148), (2520, 5361), (3574, 3780)]