120219680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{107339}}^1$

素因数の和:107361

約数の個数: 48

約数和(自身を含む): 324596160

約数和(自身を除く): 204376480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 107339, 214678, 429356, 536695, 751373, 858712, 1073390, 1502746, 1717424, 2146780, 3005492, 3434848, 3756865, 4293560, 6010984, 7513730, 8587120, 12021968, 15027460, 17174240, 24043936, 30054920, 60109840, 120219680]

約数ペア:

[(1, 120219680), (2, 60109840), (4, 30054920), (5, 24043936), (7, 17174240), (8, 15027460), (10, 12021968), (14, 8587120), (16, 7513730), (20, 6010984), (28, 4293560), (32, 3756865), (35, 3434848), (40, 3005492), (56, 2146780), (70, 1717424), (80, 1502746), (112, 1073390), (140, 858712), (160, 751373), (224, 536695), (280, 429356), (560, 214678), (1120, 107339)]