87267780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1$

素因数の和:647

約数の個数: 120

約数和(自身を含む): 276948672

約数和(自身を除く): 189680892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 103, 108, 135, 162, 180, 206, 270, 309, 324, 405, 412, 515, 523, 540, 618, 810, 927, 1030, 1046, 1236, 1545, 1569, 1620, 1854, 2060, 2092, 2615, 2781, 3090, 3138, 3708, 4635, 4707, 5230, 5562, 6180, 6276, 7845, 8343, 9270, 9414, 10460, 11124, 13905, 14121, 15690, 16686, 18540, 18828, 23535, 27810, 28242, 31380, 33372, 41715, 42363, 47070, 53869, 55620, 56484, 70605, 83430, 84726, 94140, 107738, 141210, 161607, 166860, 169452, 211815, 215476, 269345, 282420, 323214, 423630, 484821, 538690, 646428, 808035, 847260, 969642, 1077380, 1454463, 1616070, 1939284, 2424105, 2908926, 3232140, 4363389, 4848210, 5817852, 7272315, 8726778, 9696420, 14544630, 17453556, 21816945, 29089260, 43633890, 87267780]

約数ペア:

[(1, 87267780), (2, 43633890), (3, 29089260), (4, 21816945), (5, 17453556), (6, 14544630), (9, 9696420), (10, 8726778), (12, 7272315), (15, 5817852), (18, 4848210), (20, 4363389), (27, 3232140), (30, 2908926), (36, 2424105), (45, 1939284), (54, 1616070), (60, 1454463), (81, 1077380), (90, 969642), (103, 847260), (108, 808035), (135, 646428), (162, 538690), (180, 484821), (206, 423630), (270, 323214), (309, 282420), (324, 269345), (405, 215476), (412, 211815), (515, 169452), (523, 166860), (540, 161607), (618, 141210), (810, 107738), (927, 94140), (1030, 84726), (1046, 83430), (1236, 70605), (1545, 56484), (1569, 55620), (1620, 53869), (1854, 47070), (2060, 42363), (2092, 41715), (2615, 33372), (2781, 31380), (3090, 28242), (3138, 27810), (3708, 23535), (4635, 18828), (4707, 18540), (5230, 16686), (5562, 15690), (6180, 14121), (6276, 13905), (7845, 11124), (8343, 10460), (9270, 9414)]