84421120

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{673}}^1$

素因数の和:710

約数の個数: 120

約数和(自身を含む): 235809684

約数和(自身を除く): 151388564

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 673, 784, 896, 980, 1120, 1280, 1346, 1568, 1792, 1960, 2240, 2560, 2692, 3136, 3365, 3584, 3920, 4480, 4711, 5384, 6272, 6730, 7840, 8960, 9422, 10768, 12544, 13460, 15680, 17920, 18844, 21536, 23555, 25088, 26920, 31360, 32977, 37688, 43072, 47110, 53840, 62720, 65954, 75376, 86144, 94220, 107680, 125440, 131908, 150752, 164885, 172288, 188440, 215360, 263816, 301504, 329770, 344576, 376880, 430720, 527632, 603008, 659540, 753760, 861440, 1055264, 1206016, 1319080, 1507520, 1722880, 2110528, 2412032, 2638160, 3015040, 4221056, 5276320, 6030080, 8442112, 10552640, 12060160, 16884224, 21105280, 42210560, 84421120]

約数ペア:

[(1, 84421120), (2, 42210560), (4, 21105280), (5, 16884224), (7, 12060160), (8, 10552640), (10, 8442112), (14, 6030080), (16, 5276320), (20, 4221056), (28, 3015040), (32, 2638160), (35, 2412032), (40, 2110528), (49, 1722880), (56, 1507520), (64, 1319080), (70, 1206016), (80, 1055264), (98, 861440), (112, 753760), (128, 659540), (140, 603008), (160, 527632), (196, 430720), (224, 376880), (245, 344576), (256, 329770), (280, 301504), (320, 263816), (392, 215360), (448, 188440), (490, 172288), (512, 164885), (560, 150752), (640, 131908), (673, 125440), (784, 107680), (896, 94220), (980, 86144), (1120, 75376), (1280, 65954), (1346, 62720), (1568, 53840), (1792, 47110), (1960, 43072), (2240, 37688), (2560, 32977), (2692, 31360), (3136, 26920), (3365, 25088), (3584, 23555), (3920, 21536), (4480, 18844), (4711, 17920), (5384, 15680), (6272, 13460), (6730, 12544), (7840, 10768), (8960, 9422)]