1546140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 4400928

約数和(自身を除く): 2854788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 353, 365, 438, 706, 730, 876, 1059, 1095, 1412, 1460, 1765, 2118, 2190, 3530, 4236, 4380, 5295, 7060, 10590, 21180, 25769, 51538, 77307, 103076, 128845, 154614, 257690, 309228, 386535, 515380, 773070, 1546140]

約数ペア:

[(1, 1546140), (2, 773070), (3, 515380), (4, 386535), (5, 309228), (6, 257690), (10, 154614), (12, 128845), (15, 103076), (20, 77307), (30, 51538), (60, 25769), (73, 21180), (146, 10590), (219, 7060), (292, 5295), (353, 4380), (365, 4236), (438, 3530), (706, 2190), (730, 2118), (876, 1765), (1059, 1460), (1095, 1412)]