1253580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1229}}^1$

素因数の和:1258

約数の個数: 48

約数和(自身を含む): 3719520

約数和(自身を除く): 2465940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 1229, 2458, 3687, 4916, 6145, 7374, 12290, 14748, 18435, 20893, 24580, 36870, 41786, 62679, 73740, 83572, 104465, 125358, 208930, 250716, 313395, 417860, 626790, 1253580]

約数ペア:

[(1, 1253580), (2, 626790), (3, 417860), (4, 313395), (5, 250716), (6, 208930), (10, 125358), (12, 104465), (15, 83572), (17, 73740), (20, 62679), (30, 41786), (34, 36870), (51, 24580), (60, 20893), (68, 18435), (85, 14748), (102, 12290), (170, 7374), (204, 6145), (255, 4916), (340, 3687), (510, 2458), (1020, 1229)]