120547040

素因数分解:

$2^5\times 5^1\times {\mathrm{811}}^1\times {\mathrm{929}}^1$

素因数の和:1755

約数の個数: 48

約数和(自身を含む): 285450480

約数和(自身を除く): 164903440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 811, 929, 1622, 1858, 3244, 3716, 4055, 4645, 6488, 7432, 8110, 9290, 12976, 14864, 16220, 18580, 25952, 29728, 32440, 37160, 64880, 74320, 129760, 148640, 753419, 1506838, 3013676, 3767095, 6027352, 7534190, 12054704, 15068380, 24109408, 30136760, 60273520, 120547040]

約数ペア:

[(1, 120547040), (2, 60273520), (4, 30136760), (5, 24109408), (8, 15068380), (10, 12054704), (16, 7534190), (20, 6027352), (32, 3767095), (40, 3013676), (80, 1506838), (160, 753419), (811, 148640), (929, 129760), (1622, 74320), (1858, 64880), (3244, 37160), (3716, 32440), (4055, 29728), (4645, 25952), (6488, 18580), (7432, 16220), (8110, 14864), (9290, 12976)]