1902880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1699}}^1$

素因数の和:1721

約数の個数: 48

約数和(自身を含む): 5140800

約数和(自身を除く): 3237920

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, 1699, 3398, 6796, 8495, 11893, 13592, 16990, 23786, 27184, 33980, 47572, 54368, 59465, 67960, 95144, 118930, 135920, 190288, 237860, 271840, 380576, 475720, 951440, 1902880]

約数ペア:

[(1, 1902880), (2, 951440), (4, 475720), (5, 380576), (7, 271840), (8, 237860), (10, 190288), (14, 135920), (16, 118930), (20, 95144), (28, 67960), (32, 59465), (35, 54368), (40, 47572), (56, 33980), (70, 27184), (80, 23786), (112, 16990), (140, 13592), (160, 11893), (224, 8495), (280, 6796), (560, 3398), (1120, 1699)]