27328840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:515

約数の個数: 128

約数和(自身を含む): 80870400

約数和(自身を除く): 53541560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 88, 95, 110, 133, 140, 152, 154, 190, 209, 220, 266, 280, 308, 380, 385, 418, 440, 467, 532, 616, 665, 760, 770, 836, 934, 1045, 1064, 1330, 1463, 1540, 1672, 1868, 2090, 2335, 2660, 2926, 3080, 3269, 3736, 4180, 4670, 5137, 5320, 5852, 6538, 7315, 8360, 8873, 9340, 10274, 11704, 13076, 14630, 16345, 17746, 18680, 20548, 25685, 26152, 29260, 32690, 35492, 35959, 41096, 44365, 51370, 58520, 62111, 65380, 70984, 71918, 88730, 97603, 102740, 124222, 130760, 143836, 177460, 179795, 195206, 205480, 248444, 287672, 310555, 354920, 359590, 390412, 488015, 496888, 621110, 683221, 719180, 780824, 976030, 1242220, 1366442, 1438360, 1952060, 2484440, 2732884, 3416105, 3904120, 5465768, 6832210, 13664420, 27328840]

約数ペア:

[(1, 27328840), (2, 13664420), (4, 6832210), (5, 5465768), (7, 3904120), (8, 3416105), (10, 2732884), (11, 2484440), (14, 1952060), (19, 1438360), (20, 1366442), (22, 1242220), (28, 976030), (35, 780824), (38, 719180), (40, 683221), (44, 621110), (55, 496888), (56, 488015), (70, 390412), (76, 359590), (77, 354920), (88, 310555), (95, 287672), (110, 248444), (133, 205480), (140, 195206), (152, 179795), (154, 177460), (190, 143836), (209, 130760), (220, 124222), (266, 102740), (280, 97603), (308, 88730), (380, 71918), (385, 70984), (418, 65380), (440, 62111), (467, 58520), (532, 51370), (616, 44365), (665, 41096), (760, 35959), (770, 35492), (836, 32690), (934, 29260), (1045, 26152), (1064, 25685), (1330, 20548), (1463, 18680), (1540, 17746), (1672, 16345), (1868, 14630), (2090, 13076), (2335, 11704), (2660, 10274), (2926, 9340), (3080, 8873), (3269, 8360), (3736, 7315), (4180, 6538), (4670, 5852), (5137, 5320)]