120135680

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{419}}^1$

素因数の和:457

約数の個数: 112

約数和(自身を含む): 330281280

約数和(自身を除く): 210145600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 419, 448, 512, 560, 640, 838, 896, 1024, 1120, 1280, 1676, 1792, 2048, 2095, 2240, 2560, 2933, 3352, 3584, 4096, 4190, 4480, 5120, 5866, 6704, 7168, 8192, 8380, 8960, 10240, 11732, 13408, 14336, 14665, 16760, 17920, 20480, 23464, 26816, 28672, 29330, 33520, 35840, 40960, 46928, 53632, 57344, 58660, 67040, 71680, 93856, 107264, 117320, 134080, 143360, 187712, 214528, 234640, 268160, 286720, 375424, 429056, 469280, 536320, 750848, 858112, 938560, 1072640, 1501696, 1716224, 1877120, 2145280, 3003392, 3432448, 3754240, 4290560, 6006784, 7508480, 8581120, 12013568, 15016960, 17162240, 24027136, 30033920, 60067840, 120135680]

約数ペア:

[(1, 120135680), (2, 60067840), (4, 30033920), (5, 24027136), (7, 17162240), (8, 15016960), (10, 12013568), (14, 8581120), (16, 7508480), (20, 6006784), (28, 4290560), (32, 3754240), (35, 3432448), (40, 3003392), (56, 2145280), (64, 1877120), (70, 1716224), (80, 1501696), (112, 1072640), (128, 938560), (140, 858112), (160, 750848), (224, 536320), (256, 469280), (280, 429056), (320, 375424), (419, 286720), (448, 268160), (512, 234640), (560, 214528), (640, 187712), (838, 143360), (896, 134080), (1024, 117320), (1120, 107264), (1280, 93856), (1676, 71680), (1792, 67040), (2048, 58660), (2095, 57344), (2240, 53632), (2560, 46928), (2933, 40960), (3352, 35840), (3584, 33520), (4096, 29330), (4190, 28672), (4480, 26816), (5120, 23464), (5866, 20480), (6704, 17920), (7168, 16760), (8192, 14665), (8380, 14336), (8960, 13408), (10240, 11732)]