27869160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:559

約数の個数: 128

約数和(自身を含む): 93519360

約数和(自身を除く): 65650200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 43, 44, 55, 60, 66, 86, 88, 110, 120, 129, 132, 165, 172, 215, 220, 258, 264, 330, 344, 430, 440, 473, 491, 516, 645, 660, 860, 946, 982, 1032, 1290, 1320, 1419, 1473, 1720, 1892, 1964, 2365, 2455, 2580, 2838, 2946, 3784, 3928, 4730, 4910, 5160, 5401, 5676, 5892, 7095, 7365, 9460, 9820, 10802, 11352, 11784, 14190, 14730, 16203, 18920, 19640, 21113, 21604, 27005, 28380, 29460, 32406, 42226, 43208, 54010, 56760, 58920, 63339, 64812, 81015, 84452, 105565, 108020, 126678, 129624, 162030, 168904, 211130, 216040, 232243, 253356, 316695, 324060, 422260, 464486, 506712, 633390, 648120, 696729, 844520, 928972, 1161215, 1266780, 1393458, 1857944, 2322430, 2533560, 2786916, 3483645, 4644860, 5573832, 6967290, 9289720, 13934580, 27869160]

約数ペア:

[(1, 27869160), (2, 13934580), (3, 9289720), (4, 6967290), (5, 5573832), (6, 4644860), (8, 3483645), (10, 2786916), (11, 2533560), (12, 2322430), (15, 1857944), (20, 1393458), (22, 1266780), (24, 1161215), (30, 928972), (33, 844520), (40, 696729), (43, 648120), (44, 633390), (55, 506712), (60, 464486), (66, 422260), (86, 324060), (88, 316695), (110, 253356), (120, 232243), (129, 216040), (132, 211130), (165, 168904), (172, 162030), (215, 129624), (220, 126678), (258, 108020), (264, 105565), (330, 84452), (344, 81015), (430, 64812), (440, 63339), (473, 58920), (491, 56760), (516, 54010), (645, 43208), (660, 42226), (860, 32406), (946, 29460), (982, 28380), (1032, 27005), (1290, 21604), (1320, 21113), (1419, 19640), (1473, 18920), (1720, 16203), (1892, 14730), (1964, 14190), (2365, 11784), (2455, 11352), (2580, 10802), (2838, 9820), (2946, 9460), (3784, 7365), (3928, 7095), (4730, 5892), (4910, 5676), (5160, 5401)]