275085440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{61403}}^1$

素因数の和:61429

約数の個数: 64

約数和(自身を含む): 751584960

約数和(自身を除く): 476499520

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, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 61403, 122806, 245612, 307015, 429821, 491224, 614030, 859642, 982448, 1228060, 1719284, 1964896, 2149105, 2456120, 3438568, 3929792, 4298210, 4912240, 6877136, 7859584, 8596420, 9824480, 13754272, 17192840, 19648960, 27508544, 34385680, 39297920, 55017088, 68771360, 137542720, 275085440]

約数ペア:

[(1, 275085440), (2, 137542720), (4, 68771360), (5, 55017088), (7, 39297920), (8, 34385680), (10, 27508544), (14, 19648960), (16, 17192840), (20, 13754272), (28, 9824480), (32, 8596420), (35, 7859584), (40, 6877136), (56, 4912240), (64, 4298210), (70, 3929792), (80, 3438568), (112, 2456120), (128, 2149105), (140, 1964896), (160, 1719284), (224, 1228060), (280, 982448), (320, 859642), (448, 614030), (560, 491224), (640, 429821), (896, 307015), (1120, 245612), (2240, 122806), (4480, 61403)]