27353920

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:456

約数の個数: 112

約数和(自身を含む): 74980800

約数和(自身を除く): 47626880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 320, 352, 380, 409, 418, 440, 608, 704, 760, 818, 836, 880, 1045, 1216, 1520, 1636, 1672, 1760, 2045, 2090, 3040, 3272, 3344, 3520, 4090, 4180, 4499, 6080, 6544, 6688, 7771, 8180, 8360, 8998, 13088, 13376, 15542, 16360, 16720, 17996, 22495, 26176, 31084, 32720, 33440, 35992, 38855, 44990, 62168, 65440, 66880, 71984, 77710, 85481, 89980, 124336, 130880, 143968, 155420, 170962, 179960, 248672, 287936, 310840, 341924, 359920, 427405, 497344, 621680, 683848, 719840, 854810, 1243360, 1367696, 1439680, 1709620, 2486720, 2735392, 3419240, 5470784, 6838480, 13676960, 27353920]

約数ペア:

[(1, 27353920), (2, 13676960), (4, 6838480), (5, 5470784), (8, 3419240), (10, 2735392), (11, 2486720), (16, 1709620), (19, 1439680), (20, 1367696), (22, 1243360), (32, 854810), (38, 719840), (40, 683848), (44, 621680), (55, 497344), (64, 427405), (76, 359920), (80, 341924), (88, 310840), (95, 287936), (110, 248672), (152, 179960), (160, 170962), (176, 155420), (190, 143968), (209, 130880), (220, 124336), (304, 89980), (320, 85481), (352, 77710), (380, 71984), (409, 66880), (418, 65440), (440, 62168), (608, 44990), (704, 38855), (760, 35992), (818, 33440), (836, 32720), (880, 31084), (1045, 26176), (1216, 22495), (1520, 17996), (1636, 16720), (1672, 16360), (1760, 15542), (2045, 13376), (2090, 13088), (3040, 8998), (3272, 8360), (3344, 8180), (3520, 7771), (4090, 6688), (4180, 6544), (4499, 6080)]