27407120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:137

約数の個数: 120

約数和(自身を含む): 73417176

約数和(自身を除く): 46010056

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 73, 76, 80, 95, 104, 130, 146, 152, 190, 208, 247, 260, 292, 304, 361, 365, 380, 494, 520, 584, 722, 730, 760, 949, 988, 1040, 1168, 1235, 1387, 1444, 1460, 1520, 1805, 1898, 1976, 2470, 2774, 2888, 2920, 3610, 3796, 3952, 4693, 4745, 4940, 5548, 5776, 5840, 6935, 7220, 7592, 9386, 9490, 9880, 11096, 13870, 14440, 15184, 18031, 18772, 18980, 19760, 22192, 23465, 26353, 27740, 28880, 36062, 37544, 37960, 46930, 52706, 55480, 72124, 75088, 75920, 90155, 93860, 105412, 110960, 131765, 144248, 180310, 187720, 210824, 263530, 288496, 342589, 360620, 375440, 421648, 527060, 685178, 721240, 1054120, 1370356, 1442480, 1712945, 2108240, 2740712, 3425890, 5481424, 6851780, 13703560, 27407120]

約数ペア:

[(1, 27407120), (2, 13703560), (4, 6851780), (5, 5481424), (8, 3425890), (10, 2740712), (13, 2108240), (16, 1712945), (19, 1442480), (20, 1370356), (26, 1054120), (38, 721240), (40, 685178), (52, 527060), (65, 421648), (73, 375440), (76, 360620), (80, 342589), (95, 288496), (104, 263530), (130, 210824), (146, 187720), (152, 180310), (190, 144248), (208, 131765), (247, 110960), (260, 105412), (292, 93860), (304, 90155), (361, 75920), (365, 75088), (380, 72124), (494, 55480), (520, 52706), (584, 46930), (722, 37960), (730, 37544), (760, 36062), (949, 28880), (988, 27740), (1040, 26353), (1168, 23465), (1235, 22192), (1387, 19760), (1444, 18980), (1460, 18772), (1520, 18031), (1805, 15184), (1898, 14440), (1976, 13870), (2470, 11096), (2774, 9880), (2888, 9490), (2920, 9386), (3610, 7592), (3796, 7220), (3952, 6935), (4693, 5840), (4745, 5776), (4940, 5548)]