3395840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{379}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 9320640

約数和(自身を除く): 5924800

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, 379, 448, 560, 640, 758, 896, 1120, 1280, 1516, 1792, 1895, 2240, 2653, 3032, 3790, 4480, 5306, 6064, 7580, 8960, 10612, 12128, 13265, 15160, 21224, 24256, 26530, 30320, 42448, 48512, 53060, 60640, 84896, 97024, 106120, 121280, 169792, 212240, 242560, 339584, 424480, 485120, 679168, 848960, 1697920, 3395840]

約数ペア:

[(1, 3395840), (2, 1697920), (4, 848960), (5, 679168), (7, 485120), (8, 424480), (10, 339584), (14, 242560), (16, 212240), (20, 169792), (28, 121280), (32, 106120), (35, 97024), (40, 84896), (56, 60640), (64, 53060), (70, 48512), (80, 42448), (112, 30320), (128, 26530), (140, 24256), (160, 21224), (224, 15160), (256, 13265), (280, 12128), (320, 10612), (379, 8960), (448, 7580), (560, 6064), (640, 5306), (758, 4480), (896, 3790), (1120, 3032), (1280, 2653), (1516, 2240), (1792, 1895)]