123343360

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{6883}}^1$

素因数の和:6913

約数の個数: 80

約数和(自身を含む): 338031936

約数和(自身を除く): 214688576

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, 6883, 8960, 13766, 17920, 27532, 34415, 48181, 55064, 68830, 96362, 110128, 137660, 192724, 220256, 240905, 275320, 385448, 440512, 481810, 550640, 770896, 881024, 963620, 1101280, 1541792, 1762048, 1927240, 2202560, 3083584, 3524096, 3854480, 4405120, 6167168, 7708960, 8810240, 12334336, 15417920, 17620480, 24668672, 30835840, 61671680, 123343360]

約数ペア:

[(1, 123343360), (2, 61671680), (4, 30835840), (5, 24668672), (7, 17620480), (8, 15417920), (10, 12334336), (14, 8810240), (16, 7708960), (20, 6167168), (28, 4405120), (32, 3854480), (35, 3524096), (40, 3083584), (56, 2202560), (64, 1927240), (70, 1762048), (80, 1541792), (112, 1101280), (128, 963620), (140, 881024), (160, 770896), (224, 550640), (256, 481810), (280, 440512), (320, 385448), (448, 275320), (512, 240905), (560, 220256), (640, 192724), (896, 137660), (1120, 110128), (1280, 96362), (1792, 68830), (2240, 55064), (2560, 48181), (3584, 34415), (4480, 27532), (6883, 17920), (8960, 13766)]