78027120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{353}}^1$

素因数の和:679

約数の個数: 120

約数和(自身を含む): 263639376

約数和(自身を除く): 185612256

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, 353, 360, 614, 706, 720, 921, 1059, 1228, 1412, 1535, 1765, 1842, 2118, 2456, 2763, 2824, 3070, 3177, 3530, 3684, 4236, 4605, 4912, 5295, 5526, 5648, 6140, 6354, 7060, 7368, 8472, 9210, 10590, 11052, 12280, 12708, 13815, 14120, 14736, 15885, 16944, 18420, 21180, 22104, 24560, 25416, 27630, 28240, 31770, 36840, 42360, 44208, 50832, 55260, 63540, 73680, 84720, 108371, 110520, 127080, 216742, 221040, 254160, 325113, 433484, 541855, 650226, 866968, 975339, 1083710, 1300452, 1625565, 1733936, 1950678, 2167420, 2600904, 3251130, 3901356, 4334840, 4876695, 5201808, 6502260, 7802712, 8669680, 9753390, 13004520, 15605424, 19506780, 26009040, 39013560, 78027120]

約数ペア:

[(1, 78027120), (2, 39013560), (3, 26009040), (4, 19506780), (5, 15605424), (6, 13004520), (8, 9753390), (9, 8669680), (10, 7802712), (12, 6502260), (15, 5201808), (16, 4876695), (18, 4334840), (20, 3901356), (24, 3251130), (30, 2600904), (36, 2167420), (40, 1950678), (45, 1733936), (48, 1625565), (60, 1300452), (72, 1083710), (80, 975339), (90, 866968), (120, 650226), (144, 541855), (180, 433484), (240, 325113), (307, 254160), (353, 221040), (360, 216742), (614, 127080), (706, 110520), (720, 108371), (921, 84720), (1059, 73680), (1228, 63540), (1412, 55260), (1535, 50832), (1765, 44208), (1842, 42360), (2118, 36840), (2456, 31770), (2763, 28240), (2824, 27630), (3070, 25416), (3177, 24560), (3530, 22104), (3684, 21180), (4236, 18420), (4605, 16944), (4912, 15885), (5295, 14736), (5526, 14120), (5648, 13815), (6140, 12708), (6354, 12280), (7060, 11052), (7368, 10590), (8472, 9210)]