120225280

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{6709}}^1$

素因数の和:6739

約数の個数: 80

約数和(自身を含む): 329487840

約数和(自身を除く): 209262560

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, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 6709, 8960, 13418, 17920, 26836, 33545, 46963, 53672, 67090, 93926, 107344, 134180, 187852, 214688, 234815, 268360, 375704, 429376, 469630, 536720, 751408, 858752, 939260, 1073440, 1502816, 1717504, 1878520, 2146880, 3005632, 3435008, 3757040, 4293760, 6011264, 7514080, 8587520, 12022528, 15028160, 17175040, 24045056, 30056320, 60112640, 120225280]

約数ペア:

[(1, 120225280), (2, 60112640), (4, 30056320), (5, 24045056), (7, 17175040), (8, 15028160), (10, 12022528), (14, 8587520), (16, 7514080), (20, 6011264), (28, 4293760), (32, 3757040), (35, 3435008), (40, 3005632), (56, 2146880), (64, 1878520), (70, 1717504), (80, 1502816), (112, 1073440), (128, 939260), (140, 858752), (160, 751408), (224, 536720), (256, 469630), (280, 429376), (320, 375704), (448, 268360), (512, 234815), (560, 214688), (640, 187852), (896, 134180), (1120, 107344), (1280, 93926), (1792, 67090), (2240, 53672), (2560, 46963), (3584, 33545), (4480, 26836), (6709, 17920), (8960, 13418)]