4638420

素因数分解:

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

素因数の和:441

約数の個数: 72

約数和(自身を含む): 14303016

約数和(自身を除く): 9664596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 353, 365, 438, 657, 706, 730, 876, 1059, 1095, 1314, 1412, 1460, 1765, 2118, 2190, 2628, 3177, 3285, 3530, 4236, 4380, 5295, 6354, 6570, 7060, 10590, 12708, 13140, 15885, 21180, 25769, 31770, 51538, 63540, 77307, 103076, 128845, 154614, 231921, 257690, 309228, 386535, 463842, 515380, 773070, 927684, 1159605, 1546140, 2319210, 4638420]

約数ペア:

[(1, 4638420), (2, 2319210), (3, 1546140), (4, 1159605), (5, 927684), (6, 773070), (9, 515380), (10, 463842), (12, 386535), (15, 309228), (18, 257690), (20, 231921), (30, 154614), (36, 128845), (45, 103076), (60, 77307), (73, 63540), (90, 51538), (146, 31770), (180, 25769), (219, 21180), (292, 15885), (353, 13140), (365, 12708), (438, 10590), (657, 7060), (706, 6570), (730, 6354), (876, 5295), (1059, 4380), (1095, 4236), (1314, 3530), (1412, 3285), (1460, 3177), (1765, 2628), (2118, 2190)]