77142960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{349}}^1$

素因数の和:675

約数の個数: 120

約数和(自身を含む): 260660400

約数和(自身を除く): 183517440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 307, 349, 360, 614, 698, 720, 921, 1047, 1228, 1396, 1535, 1745, 1842, 2094, 2456, 2763, 2792, 3070, 3141, 3490, 3684, 4188, 4605, 4912, 5235, 5526, 5584, 6140, 6282, 6980, 7368, 8376, 9210, 10470, 11052, 12280, 12564, 13815, 13960, 14736, 15705, 16752, 18420, 20940, 22104, 24560, 25128, 27630, 27920, 31410, 36840, 41880, 44208, 50256, 55260, 62820, 73680, 83760, 107143, 110520, 125640, 214286, 221040, 251280, 321429, 428572, 535715, 642858, 857144, 964287, 1071430, 1285716, 1607145, 1714288, 1928574, 2142860, 2571432, 3214290, 3857148, 4285720, 4821435, 5142864, 6428580, 7714296, 8571440, 9642870, 12857160, 15428592, 19285740, 25714320, 38571480, 77142960]

約数ペア:

[(1, 77142960), (2, 38571480), (3, 25714320), (4, 19285740), (5, 15428592), (6, 12857160), (8, 9642870), (9, 8571440), (10, 7714296), (12, 6428580), (15, 5142864), (16, 4821435), (18, 4285720), (20, 3857148), (24, 3214290), (30, 2571432), (36, 2142860), (40, 1928574), (45, 1714288), (48, 1607145), (60, 1285716), (72, 1071430), (80, 964287), (90, 857144), (120, 642858), (144, 535715), (180, 428572), (240, 321429), (307, 251280), (349, 221040), (360, 214286), (614, 125640), (698, 110520), (720, 107143), (921, 83760), (1047, 73680), (1228, 62820), (1396, 55260), (1535, 50256), (1745, 44208), (1842, 41880), (2094, 36840), (2456, 31410), (2763, 27920), (2792, 27630), (3070, 25128), (3141, 24560), (3490, 22104), (3684, 20940), (4188, 18420), (4605, 16752), (4912, 15705), (5235, 14736), (5526, 13960), (5584, 13815), (6140, 12564), (6282, 12280), (6980, 11052), (7368, 10470), (8376, 9210)]