120518720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:508

約数の個数: 112

約数和(自身を含む): 330939648

約数和(自身を除く): 210420928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 173, 224, 280, 311, 320, 346, 448, 560, 622, 692, 865, 1120, 1211, 1244, 1384, 1555, 1730, 2177, 2240, 2422, 2488, 2768, 3110, 3460, 4354, 4844, 4976, 5536, 6055, 6220, 6920, 8708, 9688, 9952, 10885, 11072, 12110, 12440, 13840, 17416, 19376, 19904, 21770, 24220, 24880, 27680, 34832, 38752, 43540, 48440, 49760, 53803, 55360, 69664, 77504, 87080, 96880, 99520, 107606, 139328, 174160, 193760, 215212, 269015, 348320, 376621, 387520, 430424, 538030, 696640, 753242, 860848, 1076060, 1506484, 1721696, 1883105, 2152120, 3012968, 3443392, 3766210, 4304240, 6025936, 7532420, 8608480, 12051872, 15064840, 17216960, 24103744, 30129680, 60259360, 120518720]

約数ペア:

[(1, 120518720), (2, 60259360), (4, 30129680), (5, 24103744), (7, 17216960), (8, 15064840), (10, 12051872), (14, 8608480), (16, 7532420), (20, 6025936), (28, 4304240), (32, 3766210), (35, 3443392), (40, 3012968), (56, 2152120), (64, 1883105), (70, 1721696), (80, 1506484), (112, 1076060), (140, 860848), (160, 753242), (173, 696640), (224, 538030), (280, 430424), (311, 387520), (320, 376621), (346, 348320), (448, 269015), (560, 215212), (622, 193760), (692, 174160), (865, 139328), (1120, 107606), (1211, 99520), (1244, 96880), (1384, 87080), (1555, 77504), (1730, 69664), (2177, 55360), (2240, 53803), (2422, 49760), (2488, 48440), (2768, 43540), (3110, 38752), (3460, 34832), (4354, 27680), (4844, 24880), (4976, 24220), (5536, 21770), (6055, 19904), (6220, 19376), (6920, 17416), (8708, 13840), (9688, 12440), (9952, 12110), (10885, 11072)]