978957360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{9643}}^1$

素因数の和:9712

約数の個数: 160

約数和(自身を含む): 3444065280

約数和(自身を除く): 2465107920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 108, 120, 135, 141, 144, 180, 188, 216, 235, 240, 270, 282, 360, 376, 423, 432, 470, 540, 564, 705, 720, 752, 846, 940, 1080, 1128, 1269, 1410, 1692, 1880, 2115, 2160, 2256, 2538, 2820, 3384, 3760, 4230, 5076, 5640, 6345, 6768, 8460, 9643, 10152, 11280, 12690, 16920, 19286, 20304, 25380, 28929, 33840, 38572, 48215, 50760, 57858, 77144, 86787, 96430, 101520, 115716, 144645, 154288, 173574, 192860, 231432, 260361, 289290, 347148, 385720, 433935, 453221, 462864, 520722, 578580, 694296, 771440, 867870, 906442, 1041444, 1157160, 1301805, 1359663, 1388592, 1735740, 1812884, 2082888, 2266105, 2314320, 2603610, 2719326, 3471480, 3625768, 4078989, 4165776, 4532210, 5207220, 5438652, 6798315, 6942960, 7251536, 8157978, 9064420, 10414440, 10877304, 12236967, 13596630, 16315956, 18128840, 20394945, 20828880, 21754608, 24473934, 27193260, 32631912, 36257680, 40789890, 48947868, 54386520, 61184835, 65263824, 81579780, 97895736, 108773040, 122369670, 163159560, 195791472, 244739340, 326319120, 489478680, 978957360]

約数ペア:

[(1, 978957360), (2, 489478680), (3, 326319120), (4, 244739340), (5, 195791472), (6, 163159560), (8, 122369670), (9, 108773040), (10, 97895736), (12, 81579780), (15, 65263824), (16, 61184835), (18, 54386520), (20, 48947868), (24, 40789890), (27, 36257680), (30, 32631912), (36, 27193260), (40, 24473934), (45, 21754608), (47, 20828880), (48, 20394945), (54, 18128840), (60, 16315956), (72, 13596630), (80, 12236967), (90, 10877304), (94, 10414440), (108, 9064420), (120, 8157978), (135, 7251536), (141, 6942960), (144, 6798315), (180, 5438652), (188, 5207220), (216, 4532210), (235, 4165776), (240, 4078989), (270, 3625768), (282, 3471480), (360, 2719326), (376, 2603610), (423, 2314320), (432, 2266105), (470, 2082888), (540, 1812884), (564, 1735740), (705, 1388592), (720, 1359663), (752, 1301805), (846, 1157160), (940, 1041444), (1080, 906442), (1128, 867870), (1269, 771440), (1410, 694296), (1692, 578580), (1880, 520722), (2115, 462864), (2160, 453221), (2256, 433935), (2538, 385720), (2820, 347148), (3384, 289290), (3760, 260361), (4230, 231432), (5076, 192860), (5640, 173574), (6345, 154288), (6768, 144645), (8460, 115716), (9643, 101520), (10152, 96430), (11280, 86787), (12690, 77144), (16920, 57858), (19286, 50760), (20304, 48215), (25380, 38572), (28929, 33840)]