8810996280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{691}}^1\times {\mathrm{1801}}^1$

素因数の和:2565

約数の個数: 128

約数和(自身を含む): 26934854400

約数和(自身を除く): 18123858120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 691, 708, 885, 1180, 1382, 1416, 1770, 1801, 2073, 2360, 2764, 3455, 3540, 3602, 4146, 5403, 5528, 6910, 7080, 7204, 8292, 9005, 10365, 10806, 13820, 14408, 16584, 18010, 20730, 21612, 27015, 27640, 36020, 40769, 41460, 43224, 54030, 72040, 81538, 82920, 106259, 108060, 122307, 163076, 203845, 212518, 216120, 244614, 318777, 326152, 407690, 425036, 489228, 531295, 611535, 637554, 815380, 850072, 978456, 1062590, 1223070, 1244491, 1275108, 1593885, 1630760, 2125180, 2446140, 2488982, 2550216, 3187770, 3733473, 4250360, 4892280, 4977964, 6222455, 6375540, 7466946, 9955928, 12444910, 12751080, 14933892, 18667365, 24889820, 29867784, 37334730, 49779640, 73424969, 74669460, 146849938, 149338920, 220274907, 293699876, 367124845, 440549814, 587399752, 734249690, 881099628, 1101374535, 1468499380, 1762199256, 2202749070, 2936998760, 4405498140, 8810996280]

約数ペア:

[(1, 8810996280), (2, 4405498140), (3, 2936998760), (4, 2202749070), (5, 1762199256), (6, 1468499380), (8, 1101374535), (10, 881099628), (12, 734249690), (15, 587399752), (20, 440549814), (24, 367124845), (30, 293699876), (40, 220274907), (59, 149338920), (60, 146849938), (118, 74669460), (120, 73424969), (177, 49779640), (236, 37334730), (295, 29867784), (354, 24889820), (472, 18667365), (590, 14933892), (691, 12751080), (708, 12444910), (885, 9955928), (1180, 7466946), (1382, 6375540), (1416, 6222455), (1770, 4977964), (1801, 4892280), (2073, 4250360), (2360, 3733473), (2764, 3187770), (3455, 2550216), (3540, 2488982), (3602, 2446140), (4146, 2125180), (5403, 1630760), (5528, 1593885), (6910, 1275108), (7080, 1244491), (7204, 1223070), (8292, 1062590), (9005, 978456), (10365, 850072), (10806, 815380), (13820, 637554), (14408, 611535), (16584, 531295), (18010, 489228), (20730, 425036), (21612, 407690), (27015, 326152), (27640, 318777), (36020, 244614), (40769, 216120), (41460, 212518), (43224, 203845), (54030, 163076), (72040, 122307), (81538, 108060), (82920, 106259)]