123823680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{128983}}^1$

素因数の和:129003

約数の個数: 56

約数和(自身を含む): 393143232

約数和(自身を除く): 269319552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 128983, 257966, 386949, 515932, 644915, 773898, 1031864, 1289830, 1547796, 1934745, 2063728, 2579660, 3095592, 3869490, 4127456, 5159320, 6191184, 7738980, 8254912, 10318640, 12382368, 15477960, 20637280, 24764736, 30955920, 41274560, 61911840, 123823680]

約数ペア:

[(1, 123823680), (2, 61911840), (3, 41274560), (4, 30955920), (5, 24764736), (6, 20637280), (8, 15477960), (10, 12382368), (12, 10318640), (15, 8254912), (16, 7738980), (20, 6191184), (24, 5159320), (30, 4127456), (32, 3869490), (40, 3095592), (48, 2579660), (60, 2063728), (64, 1934745), (80, 1547796), (96, 1289830), (120, 1031864), (160, 773898), (192, 644915), (240, 515932), (320, 386949), (480, 257966), (960, 128983)]