2334640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1$

素因数の和:410

約数の個数: 80

約数和(自身を含む): 6785280

約数和(自身を除く): 4450640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 379, 385, 440, 560, 616, 758, 770, 880, 1232, 1516, 1540, 1895, 2653, 3032, 3080, 3790, 4169, 5306, 6064, 6160, 7580, 8338, 10612, 13265, 15160, 16676, 20845, 21224, 26530, 29183, 30320, 33352, 41690, 42448, 53060, 58366, 66704, 83380, 106120, 116732, 145915, 166760, 212240, 233464, 291830, 333520, 466928, 583660, 1167320, 2334640]

約数ペア:

[(1, 2334640), (2, 1167320), (4, 583660), (5, 466928), (7, 333520), (8, 291830), (10, 233464), (11, 212240), (14, 166760), (16, 145915), (20, 116732), (22, 106120), (28, 83380), (35, 66704), (40, 58366), (44, 53060), (55, 42448), (56, 41690), (70, 33352), (77, 30320), (80, 29183), (88, 26530), (110, 21224), (112, 20845), (140, 16676), (154, 15160), (176, 13265), (220, 10612), (280, 8338), (308, 7580), (379, 6160), (385, 6064), (440, 5306), (560, 4169), (616, 3790), (758, 3080), (770, 3032), (880, 2653), (1232, 1895), (1516, 1540)]