1306160

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:605

約数の個数: 40

約数和(自身を含む): 3147120

約数和(自身を除く): 1840960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 563, 580, 1126, 1160, 2252, 2320, 2815, 4504, 5630, 9008, 11260, 16327, 22520, 32654, 45040, 65308, 81635, 130616, 163270, 261232, 326540, 653080, 1306160]

約数ペア:

[(1, 1306160), (2, 653080), (4, 326540), (5, 261232), (8, 163270), (10, 130616), (16, 81635), (20, 65308), (29, 45040), (40, 32654), (58, 22520), (80, 16327), (116, 11260), (145, 9008), (232, 5630), (290, 4504), (464, 2815), (563, 2320), (580, 2252), (1126, 1160)]