855650520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{10853}}^1$

素因数の和:10946

約数の個数: 128

約数和(自身を含む): 2891505600

約数和(自身を除く): 2035855080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 90, 108, 120, 135, 146, 180, 216, 219, 270, 292, 360, 365, 438, 540, 584, 657, 730, 876, 1080, 1095, 1314, 1460, 1752, 1971, 2190, 2628, 2920, 3285, 3942, 4380, 5256, 6570, 7884, 8760, 9855, 10853, 13140, 15768, 19710, 21706, 26280, 32559, 39420, 43412, 54265, 65118, 78840, 86824, 97677, 108530, 130236, 162795, 195354, 217060, 260472, 293031, 325590, 390708, 434120, 488385, 586062, 651180, 781416, 792269, 976770, 1172124, 1302360, 1465155, 1584538, 1953540, 2344248, 2376807, 2930310, 3169076, 3907080, 3961345, 4753614, 5860620, 6338152, 7130421, 7922690, 9507228, 11721240, 11884035, 14260842, 15845380, 19014456, 21391263, 23768070, 28521684, 31690760, 35652105, 42782526, 47536140, 57043368, 71304210, 85565052, 95072280, 106956315, 142608420, 171130104, 213912630, 285216840, 427825260, 855650520]

約数ペア:

[(1, 855650520), (2, 427825260), (3, 285216840), (4, 213912630), (5, 171130104), (6, 142608420), (8, 106956315), (9, 95072280), (10, 85565052), (12, 71304210), (15, 57043368), (18, 47536140), (20, 42782526), (24, 35652105), (27, 31690760), (30, 28521684), (36, 23768070), (40, 21391263), (45, 19014456), (54, 15845380), (60, 14260842), (72, 11884035), (73, 11721240), (90, 9507228), (108, 7922690), (120, 7130421), (135, 6338152), (146, 5860620), (180, 4753614), (216, 3961345), (219, 3907080), (270, 3169076), (292, 2930310), (360, 2376807), (365, 2344248), (438, 1953540), (540, 1584538), (584, 1465155), (657, 1302360), (730, 1172124), (876, 976770), (1080, 792269), (1095, 781416), (1314, 651180), (1460, 586062), (1752, 488385), (1971, 434120), (2190, 390708), (2628, 325590), (2920, 293031), (3285, 260472), (3942, 217060), (4380, 195354), (5256, 162795), (6570, 130236), (7884, 108530), (8760, 97677), (9855, 86824), (10853, 78840), (13140, 65118), (15768, 54265), (19710, 43412), (21706, 39420), (26280, 32559)]